net: hns: Fix for variable may be used uninitialized warnings

Browse source

When !CONFIG_REGMAP hns throws compiler warnings since
dsaf_read_syscon ignores the return result from regmap_read,
which allows val to be uninitialized.

Fixes: 86897c960b ("net: hns: add syscon operation for dsaf")
Reported-by: Jason Gunthorpe <jgg@ziepe.ca>
Signed-off-by: Huazhong Tan <tanhuazhong@huawei.com>
Signed-off-by: Yunsheng Lin <linyunsheng@huawei.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

...

This commit is contained in:

Huazhong Tan 2018-01-18 10:37:34 +08:00 • committed by David S. Miller

parent 3f1dcc6a56

commit 5e89cfac2e

2 changed files with 38 additions and 21 deletions

Show all changes Ignore whitespace when comparing lines Ignore changes in amount of whitespace Ignore changes in whitespace at EOL

Download patch file Download diff file Expand all files Collapse all files

50

drivers/net/ethernet/hisilicon/hns/hns_dsaf_misc.c

View file

7

drivers/net/ethernet/hisilicon/hns/hns_dsaf_reg.h

View file