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 <svenkatr@ti.com>
Acked-by: Felipe Balbi <balbi@ti.com>
Signed-off-by: Chris Ball <cjb@laptop.org>
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 @@
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 @@
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))