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authorYizhuo <yzhai003@ucr.edu>2019-10-01 23:24:39 +0300
committerDavid S. Miller <davem@davemloft.net>2019-10-03 00:20:22 +0300
commit53de429f4e88f538f7a8ec2b18be8c0cd9b2c8e1 (patch)
tree6c4b3dc78e76a49211dbaa32253af4a98e7fc2e3 /usr
parent4fbb97bac1be4fb5a4b8030e2b247b81504fe694 (diff)
downloadlinux-53de429f4e88f538f7a8ec2b18be8c0cd9b2c8e1.tar.xz
net: hisilicon: Fix usage of uninitialized variable in function mdio_sc_cfg_reg_write()
In function mdio_sc_cfg_reg_write(), variable "reg_value" could be uninitialized if regmap_read() fails. However, "reg_value" is used to decide the control flow later in the if statement, which is potentially unsafe. Signed-off-by: Yizhuo <yzhai003@ucr.edu> Signed-off-by: David S. Miller <davem@davemloft.net>
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