mmc: core: Delete error messages for failed memory allocations
Omit an extra message for memory allocation failures.
This issue was detected by using the Coccinelle software.
Link: http://events.linuxfoundation.org/sites/events/files/slides/LCJ16-Refactor_Strings-WSang_0.pdf
Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Ulf Hansson <ulf.hansson@linaro.org>
diff --git a/drivers/mmc/core/mmc_test.c b/drivers/mmc/core/mmc_test.c
index fd1b4b8..7a304a6 100644
--- a/drivers/mmc/core/mmc_test.c
+++ b/drivers/mmc/core/mmc_test.c
@@ -3220,8 +3220,6 @@ static int __mmc_test_register_dbgfs_file(struct mmc_card *card,
df = kmalloc(sizeof(*df), GFP_KERNEL);
if (!df) {
debugfs_remove(file);
- dev_err(&card->dev,
- "Can't allocate memory for internal usage.\n");
return -ENOMEM;
}
diff --git a/drivers/mmc/core/sd.c b/drivers/mmc/core/sd.c
index d109634..1d7542d 100644
--- a/drivers/mmc/core/sd.c
+++ b/drivers/mmc/core/sd.c
@@ -294,12 +294,8 @@ static int mmc_read_switch(struct mmc_card *card)
err = -EIO;
status = kmalloc(64, GFP_KERNEL);
- if (!status) {
- pr_err("%s: could not allocate a buffer for "
- "switch capabilities.\n",
- mmc_hostname(card->host));
+ if (!status)
return -ENOMEM;
- }
/*
* Find out the card's support bits with a mode 0 operation.
@@ -359,11 +355,8 @@ int mmc_sd_switch_hs(struct mmc_card *card)
return 0;
status = kmalloc(64, GFP_KERNEL);
- if (!status) {
- pr_err("%s: could not allocate a buffer for "
- "switch capabilities.\n", mmc_hostname(card->host));
+ if (!status)
return -ENOMEM;
- }
err = mmc_sd_switch(card, 1, 0, 1, status);
if (err)
@@ -596,11 +589,8 @@ static int mmc_sd_init_uhs_card(struct mmc_card *card)
return 0;
status = kmalloc(64, GFP_KERNEL);
- if (!status) {
- pr_err("%s: could not allocate a buffer for "
- "switch capabilities.\n", mmc_hostname(card->host));
+ if (!status)
return -ENOMEM;
- }
/* Set 4-bit bus width */
if ((card->host->caps & MMC_CAP_4_BIT_DATA) &&