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| author | Benoit Taine <benoit.taine@lip6.fr> | 2014-05-26 17:21:27 +0200 |
|---|---|---|
| committer | Linus Walleij <linus.walleij@linaro.org> | 2014-05-27 16:06:08 +0200 |
| commit | db388dfb90368638ad238c27b045b6c9bf1f6c17 (patch) | |
| tree | 470aad0e48d64129fb0925d021ad1b9068460dd8 /drivers/pinctrl/pinconf-generic.c | |
| parent | 49cfabc20ac9ab6117093460a5ac418922e8e9b0 (diff) | |
| download | lwn-db388dfb90368638ad238c27b045b6c9bf1f6c17.tar.gz lwn-db388dfb90368638ad238c27b045b6c9bf1f6c17.zip | |
pinctrl: pinconf-generic: Use kmemdup instead of kmalloc + memcpy
This issue was reported by coccicheck using the semantic patch
at scripts/coccinelle/api/memdup.cocci
Signed-off-by: Benoit Taine <benoit.taine@lip6.fr>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'drivers/pinctrl/pinconf-generic.c')
| -rw-r--r-- | drivers/pinctrl/pinconf-generic.c | 3 |
1 files changed, 1 insertions, 2 deletions
diff --git a/drivers/pinctrl/pinconf-generic.c b/drivers/pinctrl/pinconf-generic.c index 3d9a999fb699..2457ca961f1c 100644 --- a/drivers/pinctrl/pinconf-generic.c +++ b/drivers/pinctrl/pinconf-generic.c @@ -228,13 +228,12 @@ int pinconf_generic_parse_dt_config(struct device_node *np, * Now limit the number of configs to the real number of * found properties. */ - *configs = kzalloc(ncfg * sizeof(unsigned long), GFP_KERNEL); + *configs = kmemdup(cfg, ncfg * sizeof(unsigned long), GFP_KERNEL); if (!*configs) { ret = -ENOMEM; goto out; } - memcpy(*configs, cfg, ncfg * sizeof(unsigned long)); *nconfigs = ncfg; out: |