From ed835136ee679dc528333c454ca4d1543c5aab76 Mon Sep 17 00:00:00 2001 From: Kefeng Wang Date: Thu, 9 May 2019 22:23:39 +0800 Subject: [PATCH] mfd: Use dev_get_drvdata() directly Using dev_get_drvdata directly. Signed-off-by: Kefeng Wang Signed-off-by: Lee Jones --- drivers/mfd/ssbi.c | 6 ++---- drivers/mfd/t7l66xb.c | 12 ++++-------- drivers/mfd/tc6387xb.c | 12 ++++-------- drivers/mfd/tc6393xb.c | 23 ++++++++--------------- 4 files changed, 18 insertions(+), 35 deletions(-) diff --git a/drivers/mfd/ssbi.c b/drivers/mfd/ssbi.c index 36b96fe..0ae27cd 100644 --- a/drivers/mfd/ssbi.c +++ b/drivers/mfd/ssbi.c @@ -80,8 +80,6 @@ struct ssbi { int (*write)(struct ssbi *, u16 addr, const u8 *buf, int len); }; -#define to_ssbi(dev) platform_get_drvdata(to_platform_device(dev)) - static inline u32 ssbi_readl(struct ssbi *ssbi, u32 reg) { return readl(ssbi->base + reg); @@ -243,7 +241,7 @@ err: int ssbi_read(struct device *dev, u16 addr, u8 *buf, int len) { - struct ssbi *ssbi = to_ssbi(dev); + struct ssbi *ssbi = dev_get_drvdata(dev); unsigned long flags; int ret; @@ -257,7 +255,7 @@ EXPORT_SYMBOL_GPL(ssbi_read); int ssbi_write(struct device *dev, u16 addr, const u8 *buf, int len) { - struct ssbi *ssbi = to_ssbi(dev); + struct ssbi *ssbi = dev_get_drvdata(dev); unsigned long flags; int ret; diff --git a/drivers/mfd/t7l66xb.c b/drivers/mfd/t7l66xb.c index 43d8683..e9cfb14 100644 --- a/drivers/mfd/t7l66xb.c +++ b/drivers/mfd/t7l66xb.c @@ -82,8 +82,7 @@ struct t7l66xb { static int t7l66xb_mmc_enable(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + struct t7l66xb *t7l66xb = dev_get_drvdata(mmc->dev.parent); unsigned long flags; u8 dev_ctl; int ret; @@ -108,8 +107,7 @@ static int t7l66xb_mmc_enable(struct platform_device *mmc) static int t7l66xb_mmc_disable(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + struct t7l66xb *t7l66xb = dev_get_drvdata(mmc->dev.parent); unsigned long flags; u8 dev_ctl; @@ -128,16 +126,14 @@ static int t7l66xb_mmc_disable(struct platform_device *mmc) static void t7l66xb_mmc_pwr(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + struct t7l66xb *t7l66xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_pwr(t7l66xb->scr + 0x200, 0, state); } static void t7l66xb_mmc_clk_div(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct t7l66xb *t7l66xb = platform_get_drvdata(dev); + struct t7l66xb *t7l66xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_clk_div(t7l66xb->scr + 0x200, 0, state); } diff --git a/drivers/mfd/tc6387xb.c b/drivers/mfd/tc6387xb.c index 85fab37..f417c6f 100644 --- a/drivers/mfd/tc6387xb.c +++ b/drivers/mfd/tc6387xb.c @@ -80,16 +80,14 @@ static int tc6387xb_resume(struct platform_device *dev) static void tc6387xb_mmc_pwr(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_pwr(tc6387xb->scr + 0x200, 0, state); } static void tc6387xb_mmc_clk_div(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_clk_div(tc6387xb->scr + 0x200, 0, state); } @@ -97,8 +95,7 @@ static void tc6387xb_mmc_clk_div(struct platform_device *mmc, int state) static int tc6387xb_mmc_enable(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = dev_get_drvdata(mmc->dev.parent); clk_prepare_enable(tc6387xb->clk32k); @@ -110,8 +107,7 @@ static int tc6387xb_mmc_enable(struct platform_device *mmc) static int tc6387xb_mmc_disable(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6387xb *tc6387xb = platform_get_drvdata(dev); + struct tc6387xb *tc6387xb = dev_get_drvdata(mmc->dev.parent); clk_disable_unprepare(tc6387xb->clk32k); diff --git a/drivers/mfd/tc6393xb.c b/drivers/mfd/tc6393xb.c index 0c9f039..6943048 100644 --- a/drivers/mfd/tc6393xb.c +++ b/drivers/mfd/tc6393xb.c @@ -122,14 +122,13 @@ enum { static int tc6393xb_nand_enable(struct platform_device *nand) { - struct platform_device *dev = to_platform_device(nand->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(nand->dev.parent); unsigned long flags; raw_spin_lock_irqsave(&tc6393xb->lock, flags); /* SMD buffer on */ - dev_dbg(&dev->dev, "SMD buffer on\n"); + dev_dbg(nand->dev.parent, "SMD buffer on\n"); tmio_iowrite8(0xff, tc6393xb->scr + SCR_GPI_BCR(1)); raw_spin_unlock_irqrestore(&tc6393xb->lock, flags); @@ -312,8 +311,7 @@ static int tc6393xb_fb_disable(struct platform_device *dev) int tc6393xb_lcd_set_power(struct platform_device *fb, bool on) { - struct platform_device *dev = to_platform_device(fb->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(fb->dev.parent); u8 fer; unsigned long flags; @@ -334,8 +332,7 @@ EXPORT_SYMBOL(tc6393xb_lcd_set_power); int tc6393xb_lcd_mode(struct platform_device *fb, const struct fb_videomode *mode) { - struct platform_device *dev = to_platform_device(fb->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(fb->dev.parent); unsigned long flags; raw_spin_lock_irqsave(&tc6393xb->lock, flags); @@ -351,8 +348,7 @@ EXPORT_SYMBOL(tc6393xb_lcd_mode); static int tc6393xb_mmc_enable(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_enable(tc6393xb->scr + 0x200, 0, tc6393xb_mmc_resources[0].start & 0xfffe); @@ -362,8 +358,7 @@ static int tc6393xb_mmc_enable(struct platform_device *mmc) static int tc6393xb_mmc_resume(struct platform_device *mmc) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_resume(tc6393xb->scr + 0x200, 0, tc6393xb_mmc_resources[0].start & 0xfffe); @@ -373,16 +368,14 @@ static int tc6393xb_mmc_resume(struct platform_device *mmc) static void tc6393xb_mmc_pwr(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_pwr(tc6393xb->scr + 0x200, 0, state); } static void tc6393xb_mmc_clk_div(struct platform_device *mmc, int state) { - struct platform_device *dev = to_platform_device(mmc->dev.parent); - struct tc6393xb *tc6393xb = platform_get_drvdata(dev); + struct tc6393xb *tc6393xb = dev_get_drvdata(mmc->dev.parent); tmio_core_mmc_clk_div(tc6393xb->scr + 0x200, 0, state); } -- 2.7.4