From 75d569d343bdb759105477ea9876cbd62e43d103 Mon Sep 17 00:00:00 2001 From: Venkatraman S Date: Tue, 7 Aug 2012 19:03:01 +0530 Subject: [PATCH] mmc: omap: fix mmc_omap_report_irq to use dev_dbg macros The function mmc_omap_report_irq uses raw printks and the actual output was disabled by a static variable. Make the function use dev_vdbg macro and use it under the standard CONFIG_MMC_DEBUG flag. Signed-off-by: Venkatraman S Acked-by: Felipe Balbi Signed-off-by: Chris Ball --- drivers/mmc/host/omap.c | 29 +++++++++++++++++------------ 1 file changed, 17 insertions(+), 12 deletions(-) diff --git a/drivers/mmc/host/omap.c b/drivers/mmc/host/omap.c index 921cf3a..48ad361 100644 --- a/drivers/mmc/host/omap.c +++ b/drivers/mmc/host/omap.c @@ -687,22 +687,29 @@ mmc_omap_xfer_data(struct mmc_omap_host *host, int write) host->buffer += nwords; } -static inline void mmc_omap_report_irq(u16 status) +#ifdef CONFIG_MMC_DEBUG +static void mmc_omap_report_irq(struct mmc_omap_host *host, u16 status) { static const char *mmc_omap_status_bits[] = { "EOC", "CD", "CB", "BRS", "EOFB", "DTO", "DCRC", "CTO", "CCRC", "CRW", "AF", "AE", "OCRB", "CIRQ", "CERR" }; - int i, c = 0; + int i; + char res[64], *buf = res; + + buf += sprintf(buf, "MMC IRQ 0x%x:", status); for (i = 0; i < ARRAY_SIZE(mmc_omap_status_bits); i++) - if (status & (1 << i)) { - if (c) - printk(" "); - printk("%s", mmc_omap_status_bits[i]); - c++; - } + if (status & (1 << i)) + buf += sprintf(buf, " %s", mmc_omap_status_bits[i]); + dev_vdbg(mmc_dev(host->mmc), "%s\n", res); +} +#else +static void mmc_omap_report_irq(struct mmc_omap_host *host, u16 status) +{ } +#endif + static irqreturn_t mmc_omap_irq(int irq, void *dev_id) { @@ -736,12 +743,10 @@ static irqreturn_t mmc_omap_irq(int irq, void *dev_id) cmd = host->cmd->opcode; else cmd = -1; -#ifdef CONFIG_MMC_DEBUG dev_dbg(mmc_dev(host->mmc), "MMC IRQ %04x (CMD %d): ", status, cmd); - mmc_omap_report_irq(status); - printk("\n"); -#endif + mmc_omap_report_irq(host, status); + if (host->total_bytes_left) { if ((status & OMAP_MMC_STAT_A_FULL) || (status & OMAP_MMC_STAT_END_OF_DATA)) -- 2.7.4