diff mbox

[v2] tmio_mmc: Improve readability of the output of pr_debug_status()

Message ID 1296855888-1535-1-git-send-email-horms@verge.net.au (mailing list archive)
State New, archived
Headers show

Commit Message

Simon Horman Feb. 4, 2011, 9:44 p.m. UTC 
None
diff mbox

Patch

diff --git a/drivers/mmc/host/tmio_mmc.h b/drivers/mmc/host/tmio_mmc.h
index 6f724de..811427d 100644
--- a/drivers/mmc/host/tmio_mmc.h
+++ b/drivers/mmc/host/tmio_mmc.h
@@ -237,12 +237,16 @@  static inline void tmio_mmc_kunmap_atomic(void *virt,
 
 #define STATUS_TO_TEXT(a) \
 	do { \
-		if (status & TMIO_STAT_##a) \
+		if (status & TMIO_STAT_##a) { \
+			if (i++) \
+				printk("|"); \
 			printk(#a); \
+		} \
 	} while (0)
 
 void pr_debug_status(u32 status)
 {
+	int i = 0;
 	printk(KERN_DEBUG "status: %08x = ", status);
 	STATUS_TO_TEXT(CARD_REMOVE);
 	STATUS_TO_TEXT(CARD_INSERT);