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| author | Alexey Brodkin <Alexey.Brodkin@synopsys.com> | 2015-09-09 18:01:08 +0300 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2015-09-10 03:07:43 +0300 |
| commit | dfc50fcaad574e5c8c85cbc83eca1426b2413fa4 (patch) | |
| tree | ee257cfea4f0d54ec756c7d98b0cb671e7a1b566 /drivers/net/phy/microchip.c | |
| parent | 1f0ca208531a152e1da6aa43d095fe0b2039d9ca (diff) | |
| download | linux-dfc50fcaad574e5c8c85cbc83eca1426b2413fa4.tar.xz | |
stmmac: fix check for phydev being open
Current check of phydev with IS_ERR(phydev) may make not much sense
because of_phy_connect() returns NULL on failure instead of error value.
Still for checking result of phy_connect() IS_ERR() makes perfect sense.
So let's use combined check IS_ERR_OR_NULL() that covers both cases.
Cc: Sergei Shtylyov <sergei.shtylyov@cogentembedded.com>
Cc: Giuseppe Cavallaro <peppe.cavallaro@st.com>
Cc: linux-kernel@vger.kernel.org
Cc: stable@vger.kernel.org
Cc: David Miller <davem@davemloft.net>
Signed-off-by: Alexey Brodkin <abrodkin@synopsys.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/phy/microchip.c')
0 files changed, 0 insertions, 0 deletions