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staging: rtl8723bs: Fix the return value in case of error in 'rtw_wx_read32()'

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[ Upstream commit c3e43d8b958bd6849817393483e805d8638a8ab7 ]

We return 0 unconditionally in 'rtw_wx_read32()'.
However, 'ret' is set to some error codes in several error handling paths.

Return 'ret' instead to propagate the error code.

Fixes: 554c0a3abf216 ("staging: Add rtl8723bs sdio wifi driver")
Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
This commit is contained in:
Christophe JAILLET 2018-10-17 10:15:34 +02:00 committed by Greg Kroah-Hartman
parent b34888a953
commit f55ad8d2a2
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/rtl8723bs/os_dep/ioctl_linux.c
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@ -2383,7 +2383,7 @@ static int rtw_wx_read32(struct net_device *dev,
exit:
kfree(ptmp);
return 0;
return ret;
}
static int rtw_wx_write32(struct net_device *dev,