提交 75ed2687 编写于 作者: A Arnd Bergmann 提交者: Linus Torvalds

pcmcia: fix return value of soc_pcmcia_regulator_set

The newly introduced soc_pcmcia_regulator_set() function sometimes
returns without setting its return code, as shown by this warning:

  drivers/pcmcia/soc_common.c: In function 'soc_pcmcia_regulator_set':
  drivers/pcmcia/soc_common.c:112:5: error: 'ret' may be used uninitialized in this function [-Werror=maybe-uninitialized]

This changes it to propagate the regulator_disable() result instead.

Fixes: ac61b600 ("pcmcia: soc_common: add support for Vcc and Vpp regulators")
Signed-off-by: NArnd Bergmann <arnd@arndb.de>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 c50e90d0
......@@ -107,7 +107,7 @@ int soc_pcmcia_regulator_set(struct soc_pcmcia_socket *skt,
ret = regulator_enable(r->reg);
} else {
regulator_disable(r->reg);
ret = regulator_disable(r->reg);
}
if (ret == 0)
r->on = on;
......
Markdown is supported
0% .
You are about to add 0 people to the discussion. Proceed with caution.
先完成此消息的编辑!
想要评论请 注册