aboutsummaryrefslogtreecommitdiffstats
path: root/net/sched/act_tunnel_key.c
diff options
context:
space:
mode:
authorHarini Katakam <harini.katakam@xilinx.com>2019-03-20 19:12:22 +0530
committerDavid S. Miller <davem@davemloft.net>2019-03-21 13:22:41 -0700
commitcd5afa91f078c0787be0a62b5ef90301c00b0271 (patch)
tree4f0219e80adbc12e69d89e53f5d8c960fa9bd62a /net/sched/act_tunnel_key.c
parentnet: phy: Add DP83825I to the DP83822 driver (diff)
downloadlinux-dev-cd5afa91f078c0787be0a62b5ef90301c00b0271.tar.xz
linux-dev-cd5afa91f078c0787be0a62b5ef90301c00b0271.zip
net: macb: Add null check for PCLK and HCLK
Both PCLK and HCLK are "required" clocks according to macb devicetree documentation. There is a chance that devm_clk_get doesn't return a negative error but just a NULL clock structure instead. In such a case the driver proceeds as usual and uses pclk value 0 to calculate MDC divisor which is incorrect. Hence fix the same in clock initialization. Signed-off-by: Harini Katakam <harini.katakam@xilinx.com> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'net/sched/act_tunnel_key.c')
0 files changed, 0 insertions, 0 deletions