UbiquitousOS
/
OpenCloudOS-Kernel
mirror of https://gitee.com/OpenCloudOS/OpenCloudOS-Kernel.git
11
0
Fork 0
Code Issues Projects Releases Wiki Activity

ARM: OMAP2+: Delete an unnecessary kfree() call in omap_hsmmc_pdata_init() 

A null pointer would be passed to a call of the function "kfree" directly
after a call of the function "kzalloc" failed at one place.
Remove this superfluous function call.

This issue was detected by using the Coccinelle software.

Signed-off-by: Markus Elfring <elfring@users.sourceforge.net>
Signed-off-by: Tony Lindgren <tony@atomide.com>
This commit is contained in:
Markus Elfring 2019-08-26 15:05:31 +02:00 committed by Tony Lindgren
parent ccf4975dca
commit 50f57ef83d
1 changed files with 1 additions and 3 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

4
arch/arm/mach-omap2/hsmmc.c
View File

@ -32,10 +32,8 @@ static int __init omap_hsmmc_pdata_init(struct omap2_hsmmc_info *c,
char *hc_name; char *hc_name;
hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL); hc_name = kzalloc(HSMMC_NAME_LEN + 1, GFP_KERNEL);
if (!hc_name) { if (!hc_name)
kfree(hc_name);
return -ENOMEM; return -ENOMEM;
}
snprintf(hc_name, (HSMMC_NAME_LEN + 1), "mmc%islot%i", c->mmc, 1); snprintf(hc_name, (HSMMC_NAME_LEN + 1), "mmc%islot%i", c->mmc, 1);
mmc->name = hc_name; mmc->name = hc_name;