Re: [PATCH] net: hisilicon: Variable "reg_value" in function mdio_sc_cfg_reg_write() could be uninitialized

Hi Yizhuo, Thank you for the patch! Yet something to improve: [auto build test ERROR on linus/master] [cannot apply to v5.3-rc7 next-20190902] [if your patch is applied to the wrong git tree, please drop us a note to help improve the system] url:

Re: [PATCH] net: hisilicon: Variable "reg_value" in function mdio_sc_cfg_reg_write() could be uninitialized

Sorry for the inconvenience. I made some mistake here, please ignore this patch and I will submit a new one. On Mon, Sep 2, 2019 at 4:14 PM Yizhuo wrote: > > In function mdio_sc_cfg_reg_write(), variable reg_value could be > uninitialized if regmap_read() fails. However, this variable is > used

[PATCH] net: hisilicon: Variable "reg_value" in function mdio_sc_cfg_reg_write() could be uninitialized

In function mdio_sc_cfg_reg_write(), variable reg_value could be uninitialized if regmap_read() fails. However, this variable is used later in the if statement, which is potentially unsafe. Signed-off-by: Yizhuo --- drivers/net/ethernet/hisilicon/hns_mdio.c | 8 +++- 1 file changed, 7