From 209b43759d65b2cc99ce7757249aacc82b03c4e2 Mon Sep 17 00:00:00 2001
From: =?utf8?q?Michael=20B=C3=BCsch?= <m@bues.ch>
Date: Tue, 31 Jul 2018 22:15:09 +0200
Subject: [PATCH] ssb: Remove SSB_WARN_ON, SSB_BUG_ON and SSB_DEBUG

Use the standard WARN_ON instead.
If a small kernel is desired, WARN_ON can be disabled globally.

Also remove SSB_DEBUG. Besides WARN_ON it only adds a tiny debug check.
Include this check unconditionally.

Signed-off-by: Michael Buesch <m@bues.ch>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
---
 arch/mips/configs/bcm47xx_defconfig |  1 -
 arch/powerpc/configs/wii_defconfig  |  1 -
 drivers/ssb/Kconfig                 |  9 ---------
 drivers/ssb/driver_chipcommon.c     |  8 ++++----
 drivers/ssb/driver_chipcommon_pmu.c | 10 +++++-----
 drivers/ssb/driver_gpio.c           |  4 ++--
 drivers/ssb/driver_pcicore.c        |  6 +++---
 drivers/ssb/embedded.c              | 10 +++++-----
 drivers/ssb/host_soc.c              | 12 ++++++------
 drivers/ssb/main.c                  | 38 +++++++++++++++++--------------------
 drivers/ssb/pci.c                   | 19 ++++++-------------
 drivers/ssb/pcmcia.c                | 14 +++++++-------
 drivers/ssb/scan.c                  |  4 ++--
 drivers/ssb/sdio.c                  | 12 ++++++------
 drivers/ssb/ssb_private.h           |  9 ---------
 include/linux/ssb/ssb.h             |  2 --
 16 files changed, 63 insertions(+), 96 deletions(-)

diff --git a/arch/mips/configs/bcm47xx_defconfig b/arch/mips/configs/bcm47xx_defconfig
index fad8e96..ba800a8 100644
--- a/arch/mips/configs/bcm47xx_defconfig
+++ b/arch/mips/configs/bcm47xx_defconfig
@@ -66,7 +66,6 @@ CONFIG_HW_RANDOM=y
 CONFIG_GPIO_SYSFS=y
 CONFIG_WATCHDOG=y
 CONFIG_BCM47XX_WDT=y
-CONFIG_SSB_DEBUG=y
 CONFIG_SSB_DRIVER_GIGE=y
 CONFIG_BCMA_DRIVER_GMAC_CMN=y
 CONFIG_USB=y
diff --git a/arch/powerpc/configs/wii_defconfig b/arch/powerpc/configs/wii_defconfig
index 1094053..f5c366b 100644
--- a/arch/powerpc/configs/wii_defconfig
+++ b/arch/powerpc/configs/wii_defconfig
@@ -78,7 +78,6 @@ CONFIG_GPIO_HLWD=y
 CONFIG_POWER_RESET=y
 CONFIG_POWER_RESET_GPIO=y
 # CONFIG_HWMON is not set
-CONFIG_SSB_DEBUG=y
 CONFIG_FB=y
 # CONFIG_VGA_CONSOLE is not set
 CONFIG_FRAMEBUFFER_CONSOLE=y
diff --git a/drivers/ssb/Kconfig b/drivers/ssb/Kconfig
index 6c438c8..df30e13 100644
--- a/drivers/ssb/Kconfig
+++ b/drivers/ssb/Kconfig
@@ -89,15 +89,6 @@ config SSB_HOST_SOC
 
 	  If unsure, say N
 
-config SSB_DEBUG
-	bool "SSB debugging"
-	depends on SSB
-	help
-	  This turns on additional runtime checks and debugging
-	  messages. Turn this on for SSB troubleshooting.
-
-	  If unsure, say N
-
 config SSB_SERIAL
 	bool
 	depends on SSB
diff --git a/drivers/ssb/driver_chipcommon.c b/drivers/ssb/driver_chipcommon.c
index 48050c6..99a4656 100644
--- a/drivers/ssb/driver_chipcommon.c
+++ b/drivers/ssb/driver_chipcommon.c
@@ -56,7 +56,7 @@ void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
 
 	if (cc->capabilities & SSB_CHIPCO_CAP_PMU)
 		return; /* PMU controls clockmode, separated function needed */
-	SSB_WARN_ON(ccdev->id.revision >= 20);
+	WARN_ON(ccdev->id.revision >= 20);
 
 	/* chipcommon cores prior to rev6 don't support dynamic clock control */
 	if (ccdev->id.revision < 6)
@@ -111,7 +111,7 @@ void ssb_chipco_set_clockmode(struct ssb_chipcommon *cc,
 		}
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 }
 
@@ -164,7 +164,7 @@ static int chipco_pctl_clockfreqlimit(struct ssb_chipcommon *cc, int get_max)
 			divisor = 32;
 			break;
 		default:
-			SSB_WARN_ON(1);
+			WARN_ON(1);
 		}
 	} else if (cc->dev->id.revision < 10) {
 		switch (clocksrc) {
@@ -277,7 +277,7 @@ static void calc_fast_powerup_delay(struct ssb_chipcommon *cc)
 	minfreq = chipco_pctl_clockfreqlimit(cc, 0);
 	pll_on_delay = chipco_read32(cc, SSB_CHIPCO_PLLONDELAY);
 	tmp = (((pll_on_delay + 2) * 1000000) + (minfreq - 1)) / minfreq;
-	SSB_WARN_ON(tmp & ~0xFFFF);
+	WARN_ON(tmp & ~0xFFFF);
 
 	cc->fast_pwrup_delay = tmp;
 }
diff --git a/drivers/ssb/driver_chipcommon_pmu.c b/drivers/ssb/driver_chipcommon_pmu.c
index e28682a..0f60e90 100644
--- a/drivers/ssb/driver_chipcommon_pmu.c
+++ b/drivers/ssb/driver_chipcommon_pmu.c
@@ -128,7 +128,7 @@ static void ssb_pmu0_pllinit_r0(struct ssb_chipcommon *cc,
 			      ~(1 << SSB_PMURES_5354_BB_PLL_PU));
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	for (i = 1500; i; i--) {
 		tmp = chipco_read32(cc, SSB_CHIPCO_CLKCTLST);
@@ -265,7 +265,7 @@ static void ssb_pmu1_pllinit_r0(struct ssb_chipcommon *cc,
 		buffer_strength = 0x222222;
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	for (i = 1500; i; i--) {
 		tmp = chipco_read32(cc, SSB_CHIPCO_CLKCTLST);
@@ -501,7 +501,7 @@ static void ssb_pmu_resources_init(struct ssb_chipcommon *cc)
 					      ~(depend_tab[i].depend));
 				break;
 			default:
-				SSB_WARN_ON(1);
+				WARN_ON(1);
 			}
 		}
 	}
@@ -568,12 +568,12 @@ void ssb_pmu_set_ldo_voltage(struct ssb_chipcommon *cc,
 			mask = 0x3F;
 			break;
 		default:
-			SSB_WARN_ON(1);
+			WARN_ON(1);
 			return;
 		}
 		break;
 	case 0x4312:
-		if (SSB_WARN_ON(id != LDO_PAREF))
+		if (WARN_ON(id != LDO_PAREF))
 			return;
 		addr = 0;
 		shift = 21;
diff --git a/drivers/ssb/driver_gpio.c b/drivers/ssb/driver_gpio.c
index 6ce4abf..e809dae4 100644
--- a/drivers/ssb/driver_gpio.c
+++ b/drivers/ssb/driver_gpio.c
@@ -461,7 +461,7 @@ int ssb_gpio_init(struct ssb_bus *bus)
 	else if (ssb_extif_available(&bus->extif))
 		return ssb_gpio_extif_init(bus);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 
 	return -1;
 }
@@ -473,7 +473,7 @@ int ssb_gpio_unregister(struct ssb_bus *bus)
 		gpiochip_remove(&bus->gpio);
 		return 0;
 	} else {
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 
 	return -1;
diff --git a/drivers/ssb/driver_pcicore.c b/drivers/ssb/driver_pcicore.c
index ae80b31..6a5622e 100644
--- a/drivers/ssb/driver_pcicore.c
+++ b/drivers/ssb/driver_pcicore.c
@@ -115,7 +115,7 @@ static int ssb_extpci_read_config(struct ssb_pcicore *pc,
 	u32 addr, val;
 	void __iomem *mmio;
 
-	SSB_WARN_ON(!pc->hostmode);
+	WARN_ON(!pc->hostmode);
 	if (unlikely(len != 1 && len != 2 && len != 4))
 		goto out;
 	addr = get_cfgspace_addr(pc, bus, dev, func, off);
@@ -161,7 +161,7 @@ static int ssb_extpci_write_config(struct ssb_pcicore *pc,
 	u32 addr, val = 0;
 	void __iomem *mmio;
 
-	SSB_WARN_ON(!pc->hostmode);
+	WARN_ON(!pc->hostmode);
 	if (unlikely(len != 1 && len != 2 && len != 4))
 		goto out;
 	addr = get_cfgspace_addr(pc, bus, dev, func, off);
@@ -702,7 +702,7 @@ int ssb_pcicore_dev_irqvecs_enable(struct ssb_pcicore *pc,
 		/* Calculate the "coremask" for the device. */
 		coremask = (1 << dev->core_index);
 
-		SSB_WARN_ON(bus->bustype != SSB_BUSTYPE_PCI);
+		WARN_ON(bus->bustype != SSB_BUSTYPE_PCI);
 		err = pci_read_config_dword(bus->host_pci, SSB_PCI_IRQMASK, &tmp);
 		if (err)
 			goto out;
diff --git a/drivers/ssb/embedded.c b/drivers/ssb/embedded.c
index c39ddf8..8254ed2 100644
--- a/drivers/ssb/embedded.c
+++ b/drivers/ssb/embedded.c
@@ -77,7 +77,7 @@ u32 ssb_gpio_in(struct ssb_bus *bus, u32 mask)
 	else if (ssb_extif_available(&bus->extif))
 		res = ssb_extif_gpio_in(&bus->extif, mask);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	spin_unlock_irqrestore(&bus->gpio_lock, flags);
 
 	return res;
@@ -95,7 +95,7 @@ u32 ssb_gpio_out(struct ssb_bus *bus, u32 mask, u32 value)
 	else if (ssb_extif_available(&bus->extif))
 		res = ssb_extif_gpio_out(&bus->extif, mask, value);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	spin_unlock_irqrestore(&bus->gpio_lock, flags);
 
 	return res;
@@ -113,7 +113,7 @@ u32 ssb_gpio_outen(struct ssb_bus *bus, u32 mask, u32 value)
 	else if (ssb_extif_available(&bus->extif))
 		res = ssb_extif_gpio_outen(&bus->extif, mask, value);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	spin_unlock_irqrestore(&bus->gpio_lock, flags);
 
 	return res;
@@ -145,7 +145,7 @@ u32 ssb_gpio_intmask(struct ssb_bus *bus, u32 mask, u32 value)
 	else if (ssb_extif_available(&bus->extif))
 		res = ssb_extif_gpio_intmask(&bus->extif, mask, value);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	spin_unlock_irqrestore(&bus->gpio_lock, flags);
 
 	return res;
@@ -163,7 +163,7 @@ u32 ssb_gpio_polarity(struct ssb_bus *bus, u32 mask, u32 value)
 	else if (ssb_extif_available(&bus->extif))
 		res = ssb_extif_gpio_polarity(&bus->extif, mask, value);
 	else
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	spin_unlock_irqrestore(&bus->gpio_lock, flags);
 
 	return res;
diff --git a/drivers/ssb/host_soc.c b/drivers/ssb/host_soc.c
index eadaedf..3b43848 100644
--- a/drivers/ssb/host_soc.c
+++ b/drivers/ssb/host_soc.c
@@ -61,7 +61,7 @@ static void ssb_host_soc_block_read(struct ssb_device *dev, void *buffer,
 	case sizeof(u16): {
 		__le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		while (count) {
 			*buf = (__force __le16)__raw_readw(addr);
 			buf++;
@@ -72,7 +72,7 @@ static void ssb_host_soc_block_read(struct ssb_device *dev, void *buffer,
 	case sizeof(u32): {
 		__le32 *buf = buffer;
 
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		while (count) {
 			*buf = (__force __le32)__raw_readl(addr);
 			buf++;
@@ -81,7 +81,7 @@ static void ssb_host_soc_block_read(struct ssb_device *dev, void *buffer,
 		break;
 	}
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 }
 #endif /* CONFIG_SSB_BLOCKIO */
@@ -134,7 +134,7 @@ static void ssb_host_soc_block_write(struct ssb_device *dev, const void *buffer,
 	case sizeof(u16): {
 		const __le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		while (count) {
 			__raw_writew((__force u16)(*buf), addr);
 			buf++;
@@ -145,7 +145,7 @@ static void ssb_host_soc_block_write(struct ssb_device *dev, const void *buffer,
 	case sizeof(u32): {
 		const __le32 *buf = buffer;
 
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		while (count) {
 			__raw_writel((__force u32)(*buf), addr);
 			buf++;
@@ -154,7 +154,7 @@ static void ssb_host_soc_block_write(struct ssb_device *dev, const void *buffer,
 		break;
 	}
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 }
 #endif /* CONFIG_SSB_BLOCKIO */
diff --git a/drivers/ssb/main.c b/drivers/ssb/main.c
index 9da56d2..0a26984 100644
--- a/drivers/ssb/main.c
+++ b/drivers/ssb/main.c
@@ -209,7 +209,7 @@ int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx)
 
 	memset(ctx, 0, sizeof(*ctx));
 	ctx->bus = bus;
-	SSB_WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen));
+	WARN_ON(bus->nr_devices > ARRAY_SIZE(ctx->device_frozen));
 
 	for (i = 0; i < bus->nr_devices; i++) {
 		sdev = ssb_device_get(&bus->devices[i]);
@@ -220,7 +220,7 @@ int ssb_devices_freeze(struct ssb_bus *bus, struct ssb_freeze_context *ctx)
 			continue;
 		}
 		sdrv = drv_to_ssb_drv(sdev->dev->driver);
-		if (SSB_WARN_ON(!sdrv->remove))
+		if (WARN_ON(!sdrv->remove))
 			continue;
 		sdrv->remove(sdev);
 		ctx->device_frozen[i] = 1;
@@ -248,10 +248,10 @@ int ssb_devices_thaw(struct ssb_freeze_context *ctx)
 			continue;
 		sdev = &bus->devices[i];
 
-		if (SSB_WARN_ON(!sdev->dev || !sdev->dev->driver))
+		if (WARN_ON(!sdev->dev || !sdev->dev->driver))
 			continue;
 		sdrv = drv_to_ssb_drv(sdev->dev->driver);
-		if (SSB_WARN_ON(!sdrv || !sdrv->probe))
+		if (WARN_ON(!sdrv || !sdrv->probe))
 			continue;
 
 		err = sdrv->probe(sdev, &sdev->id);
@@ -861,13 +861,13 @@ u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m)
 	case SSB_PLLTYPE_2: /* 48Mhz, 4 dividers */
 		n1 += SSB_CHIPCO_CLK_T2_BIAS;
 		n2 += SSB_CHIPCO_CLK_T2_BIAS;
-		SSB_WARN_ON(!((n1 >= 2) && (n1 <= 7)));
-		SSB_WARN_ON(!((n2 >= 5) && (n2 <= 23)));
+		WARN_ON(!((n1 >= 2) && (n1 <= 7)));
+		WARN_ON(!((n2 >= 5) && (n2 <= 23)));
 		break;
 	case SSB_PLLTYPE_5: /* 25Mhz, 4 dividers */
 		return 100000000;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 
 	switch (plltype) {
@@ -916,9 +916,9 @@ u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m)
 		m1 += SSB_CHIPCO_CLK_T2_BIAS;
 		m2 += SSB_CHIPCO_CLK_T2M2_BIAS;
 		m3 += SSB_CHIPCO_CLK_T2_BIAS;
-		SSB_WARN_ON(!((m1 >= 2) && (m1 <= 7)));
-		SSB_WARN_ON(!((m2 >= 3) && (m2 <= 10)));
-		SSB_WARN_ON(!((m3 >= 2) && (m3 <= 7)));
+		WARN_ON(!((m1 >= 2) && (m1 <= 7)));
+		WARN_ON(!((m2 >= 3) && (m2 <= 10)));
+		WARN_ON(!((m3 >= 2) && (m3 <= 7)));
 
 		if (!(mc & SSB_CHIPCO_CLK_T2MC_M1BYP))
 			clock /= m1;
@@ -928,7 +928,7 @@ u32 ssb_calc_clock_rate(u32 plltype, u32 n, u32 m)
 			clock /= m3;
 		return clock;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	return 0;
 }
@@ -1169,9 +1169,7 @@ int ssb_bus_may_powerdown(struct ssb_bus *bus)
 	if (err)
 		goto error;
 out:
-#ifdef CONFIG_SSB_DEBUG
 	bus->powered_up = 0;
-#endif
 	return err;
 error:
 	pr_err("Bus powerdown failed\n");
@@ -1188,9 +1186,7 @@ int ssb_bus_powerup(struct ssb_bus *bus, bool dynamic_pctl)
 	if (err)
 		goto error;
 
-#ifdef CONFIG_SSB_DEBUG
 	bus->powered_up = 1;
-#endif
 
 	mode = dynamic_pctl ? SSB_CLKMODE_DYNAMIC : SSB_CLKMODE_FAST;
 	ssb_chipco_set_clockmode(&bus->chipco, mode);
@@ -1242,15 +1238,15 @@ u32 ssb_admatch_base(u32 adm)
 		base = (adm & SSB_ADM_BASE0);
 		break;
 	case SSB_ADM_TYPE1:
-		SSB_WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
+		WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
 		base = (adm & SSB_ADM_BASE1);
 		break;
 	case SSB_ADM_TYPE2:
-		SSB_WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
+		WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
 		base = (adm & SSB_ADM_BASE2);
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 
 	return base;
@@ -1266,15 +1262,15 @@ u32 ssb_admatch_size(u32 adm)
 		size = ((adm & SSB_ADM_SZ0) >> SSB_ADM_SZ0_SHIFT);
 		break;
 	case SSB_ADM_TYPE1:
-		SSB_WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
+		WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
 		size = ((adm & SSB_ADM_SZ1) >> SSB_ADM_SZ1_SHIFT);
 		break;
 	case SSB_ADM_TYPE2:
-		SSB_WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
+		WARN_ON(adm & SSB_ADM_NEG); /* unsupported */
 		size = ((adm & SSB_ADM_SZ2) >> SSB_ADM_SZ2_SHIFT);
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	size = (1 << (size + 1));
 
diff --git a/drivers/ssb/pci.c b/drivers/ssb/pci.c
index ad43085..84807a9 100644
--- a/drivers/ssb/pci.c
+++ b/drivers/ssb/pci.c
@@ -946,7 +946,6 @@ out:
 	return err;
 }
 
-#ifdef CONFIG_SSB_DEBUG
 static int ssb_pci_assert_buspower(struct ssb_bus *bus)
 {
 	if (likely(bus->powered_up))
@@ -960,12 +959,6 @@ static int ssb_pci_assert_buspower(struct ssb_bus *bus)
 
 	return -ENODEV;
 }
-#else /* DEBUG */
-static inline int ssb_pci_assert_buspower(struct ssb_bus *bus)
-{
-	return 0;
-}
-#endif /* DEBUG */
 
 static u8 ssb_pci_read8(struct ssb_device *dev, u16 offset)
 {
@@ -1024,15 +1017,15 @@ static void ssb_pci_block_read(struct ssb_device *dev, void *buffer,
 		ioread8_rep(addr, buffer, count);
 		break;
 	case sizeof(u16):
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		ioread16_rep(addr, buffer, count >> 1);
 		break;
 	case sizeof(u32):
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		ioread32_rep(addr, buffer, count >> 2);
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 
 	return;
@@ -1098,15 +1091,15 @@ static void ssb_pci_block_write(struct ssb_device *dev, const void *buffer,
 		iowrite8_rep(addr, buffer, count);
 		break;
 	case sizeof(u16):
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		iowrite16_rep(addr, buffer, count >> 1);
 		break;
 	case sizeof(u32):
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		iowrite32_rep(addr, buffer, count >> 2);
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 }
 #endif /* CONFIG_SSB_BLOCKIO */
diff --git a/drivers/ssb/pcmcia.c b/drivers/ssb/pcmcia.c
index 20f63cc..567013f 100644
--- a/drivers/ssb/pcmcia.c
+++ b/drivers/ssb/pcmcia.c
@@ -169,7 +169,7 @@ int ssb_pcmcia_switch_segment(struct ssb_bus *bus, u8 seg)
 	int err;
 	u8 val;
 
-	SSB_WARN_ON((seg != 0) && (seg != 1));
+	WARN_ON((seg != 0) && (seg != 1));
 	while (1) {
 		err = ssb_pcmcia_cfg_write(bus, SSB_PCMCIA_MEMSEG, seg);
 		if (err)
@@ -299,7 +299,7 @@ static void ssb_pcmcia_block_read(struct ssb_device *dev, void *buffer,
 	case sizeof(u16): {
 		__le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		while (count) {
 			*buf = (__force __le16)__raw_readw(addr);
 			buf++;
@@ -310,7 +310,7 @@ static void ssb_pcmcia_block_read(struct ssb_device *dev, void *buffer,
 	case sizeof(u32): {
 		__le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		while (count) {
 			*buf = (__force __le16)__raw_readw(addr);
 			buf++;
@@ -321,7 +321,7 @@ static void ssb_pcmcia_block_read(struct ssb_device *dev, void *buffer,
 		break;
 	}
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 unlock:
 	spin_unlock_irqrestore(&bus->bar_lock, flags);
@@ -399,7 +399,7 @@ static void ssb_pcmcia_block_write(struct ssb_device *dev, const void *buffer,
 	case sizeof(u16): {
 		const __le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		while (count) {
 			__raw_writew((__force u16)(*buf), addr);
 			buf++;
@@ -410,7 +410,7 @@ static void ssb_pcmcia_block_write(struct ssb_device *dev, const void *buffer,
 	case sizeof(u32): {
 		const __le16 *buf = buffer;
 
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		while (count) {
 			__raw_writew((__force u16)(*buf), addr);
 			buf++;
@@ -421,7 +421,7 @@ static void ssb_pcmcia_block_write(struct ssb_device *dev, const void *buffer,
 		break;
 	}
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 unlock:
 	mmiowb();
diff --git a/drivers/ssb/scan.c b/drivers/ssb/scan.c
index 71fbb4b..6ceee98 100644
--- a/drivers/ssb/scan.c
+++ b/drivers/ssb/scan.c
@@ -210,7 +210,7 @@ void ssb_iounmap(struct ssb_bus *bus)
 #ifdef CONFIG_SSB_PCIHOST
 		pci_iounmap(bus->host_pci, bus->mmio);
 #else
-		SSB_BUG_ON(1); /* Can't reach this code. */
+		WARN_ON(1); /* Can't reach this code. */
 #endif
 		break;
 	case SSB_BUSTYPE_SDIO:
@@ -236,7 +236,7 @@ static void __iomem *ssb_ioremap(struct ssb_bus *bus,
 #ifdef CONFIG_SSB_PCIHOST
 		mmio = pci_iomap(bus->host_pci, 0, ~0UL);
 #else
-		SSB_BUG_ON(1); /* Can't reach this code. */
+		WARN_ON(1); /* Can't reach this code. */
 #endif
 		break;
 	case SSB_BUSTYPE_SDIO:
diff --git a/drivers/ssb/sdio.c b/drivers/ssb/sdio.c
index 1aedc5f..7fe0afb 100644
--- a/drivers/ssb/sdio.c
+++ b/drivers/ssb/sdio.c
@@ -316,18 +316,18 @@ static void ssb_sdio_block_read(struct ssb_device *dev, void *buffer,
 		break;
 	}
 	case sizeof(u16): {
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
 		break;
 	}
 	case sizeof(u32): {
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
 		error = sdio_readsb(bus->host_sdio, buffer, offset, count);
 		break;
 	}
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	if (!error)
 		goto out;
@@ -423,18 +423,18 @@ static void ssb_sdio_block_write(struct ssb_device *dev, const void *buffer,
 				     (void *)buffer, count);
 		break;
 	case sizeof(u16):
-		SSB_WARN_ON(count & 1);
+		WARN_ON(count & 1);
 		error = sdio_writesb(bus->host_sdio, offset,
 				     (void *)buffer, count);
 		break;
 	case sizeof(u32):
-		SSB_WARN_ON(count & 3);
+		WARN_ON(count & 3);
 		offset |= SBSDIO_SB_ACCESS_2_4B_FLAG;	/* 32 bit data access */
 		error = sdio_writesb(bus->host_sdio, offset,
 				     (void *)buffer, count);
 		break;
 	default:
-		SSB_WARN_ON(1);
+		WARN_ON(1);
 	}
 	if (!error)
 		goto out;
diff --git a/drivers/ssb/ssb_private.h b/drivers/ssb/ssb_private.h
index 885e278..5f31bdf 100644
--- a/drivers/ssb/ssb_private.h
+++ b/drivers/ssb/ssb_private.h
@@ -9,15 +9,6 @@
 #include <linux/types.h>
 #include <linux/bcm47xx_wdt.h>
 
-#ifdef CONFIG_SSB_DEBUG
-# define SSB_WARN_ON(x)		WARN_ON(x)
-# define SSB_BUG_ON(x)		BUG_ON(x)
-#else
-static inline int __ssb_do_nothing(int x) { return x; }
-# define SSB_WARN_ON(x)		__ssb_do_nothing(unlikely(!!(x)))
-# define SSB_BUG_ON(x)		__ssb_do_nothing(unlikely(!!(x)))
-#endif
-
 
 /* pci.c */
 #ifdef CONFIG_SSB_PCIHOST
diff --git a/include/linux/ssb/ssb.h b/include/linux/ssb/ssb.h
index 3b43655..0d5a269 100644
--- a/include/linux/ssb/ssb.h
+++ b/include/linux/ssb/ssb.h
@@ -499,11 +499,9 @@ struct ssb_bus {
 
 	/* Internal-only stuff follows. Do not touch. */
 	struct list_head list;
-#ifdef CONFIG_SSB_DEBUG
 	/* Is the bus already powered up? */
 	bool powered_up;
 	int power_warn_count;
-#endif /* DEBUG */
 };
 
 enum ssb_quirks {
-- 
2.7.4