devres: introduce API "devm_kstrdup"

This patch introduces "devm_kstrdup" API so that the
device's driver can allocate memory and copy string.

Signed-off-by: Manish Badarkhe <badarkhe.manish@gmail.com>
Signed-off-by: Mark Brown <broonie@linaro.org>
This commit is contained in:
Manish Badarkhe
2014-01-29 20:27:27 +05:30
committed by Mark Brown
parent 38dbfb59d1
commit e31108cad3
2 changed files with 27 additions and 0 deletions

View File

@@ -626,6 +626,7 @@ static inline void *devm_kcalloc(struct device *dev,
return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO);
}
extern void devm_kfree(struct device *dev, void *p);
extern char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp);
void __iomem *devm_ioremap_resource(struct device *dev, struct resource *res);
void __iomem *devm_request_and_ioremap(struct device *dev,