[PATCH v5 7/7] power_supply: make use of new strcpytoupper() function
From: Markus Mayer <mmayer@broadcom.com>
Date: 2016-08-10 21:07:01
Also in:
lkml
Subsystem:
the rest · Maintainer:
Linus Torvalds
Call strcpytoupper() rather than walking the string explicitly to convert it to uppercase. Signed-off-by: Markus Mayer <mmayer@broadcom.com> Acked-By: Sebastian Reichel <sre@kernel.org> --- drivers/power/power_supply_sysfs.c | 13 +++++-------- 1 file changed, 5 insertions(+), 8 deletions(-)
diff --git a/drivers/power/power_supply_sysfs.c b/drivers/power/power_supply_sysfs.c
index bcde8d1..f3b77a3 100644
--- a/drivers/power/power_supply_sysfs.c
+++ b/drivers/power/power_supply_sysfs.c@@ -256,19 +256,16 @@ void power_supply_init_attrs(struct device_type *dev_type) static char *kstruprdup(const char *str, gfp_t gfp) { - char *ret, *ustr; + char *ustr; - ustr = ret = kmalloc(strlen(str) + 1, gfp); + ustr = kmalloc(strlen(str) + 1, gfp); - if (!ret) + if (!ustr) return NULL; - while (*str) - *ustr++ = toupper(*str++); + strcpytoupper(ustr, str); - *ustr = 0; - - return ret; + return ustr; } int power_supply_uevent(struct device *dev, struct kobj_uevent_env *env)
--
2.7.4