mmc: sdio: Change pr_warning to pr_warn_ratelimited

When debugging one bad issue, got lots of pr_warning messages
"queuing unknown CIS tuple" which caused a printk storm and
flooded the console.

This patch changes the pr_warning to use pr_warn_ratelimited.

Signed-off-by: Liu Chuansheng <[email protected]>
Signed-off-by: Chris Ball <[email protected]>

diff --git a/drivers/mmc/core/sdio_cis.c b/drivers/mmc/core/sdio_cis.c
index f1c7ed8f4d85a2a58b41c7b44d7899f115edaa02..8e94e555b788d4bc56364c488f1af0894e4db50a 100644 (file)
--- a/drivers/mmc/core/sdio_cis.c
+++ b/drivers/mmc/core/sdio_cis.c
@@ -313,7 +313,7 @@ static int sdio_read_cis(struct mmc_card *card, struct sdio_func *func)
 
                        if (ret == -ENOENT) {
                                /* warn about unknown tuples */
-                               pr_warning("%s: queuing unknown"
+                               pr_warn_ratelimited("%s: queuing unknown"
                                       " CIS tuple 0x%02x (%u bytes)\n",
                                       mmc_hostname(card->host),
                                       tpl_code, tpl_link);