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mmc: core: Delete error messages for failed memory allocations

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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>
This commit is contained in:
Markus Elfring 2017-05-19 13:15:27 +02:00 committed by Ulf Hansson
parent 9b344ba420
commit e1df7ae30b
2 changed files with 3 additions and 15 deletions
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2
drivers/mmc/core/mmc_test.c
View File

@ -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;
}

16
drivers/mmc/core/sd.c
View File

@ -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) &&