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| author | Geert Uytterhoeven <geert+renesas@glider.be> | 2023-01-24 19:37:27 +0100 |
|---|---|---|
| committer | Vinod Koul <vkoul@kernel.org> | 2023-02-03 11:19:35 +0530 |
| commit | 86a176840c627bd5b676b6dff9a0b98f3fe5fafc (patch) | |
| tree | f51608b0795ba964c3ab6d27b0d3826a95fc8d92 /drivers/usb/host/sl811_cs.c | |
| parent | a80becc56d274fc5d6226f74eaab1811c3984390 (diff) | |
| download | linux-stable-86a176840c627bd5b676b6dff9a0b98f3fe5fafc.tar.gz linux-stable-86a176840c627bd5b676b6dff9a0b98f3fe5fafc.tar.bz2 linux-stable-86a176840c627bd5b676b6dff9a0b98f3fe5fafc.zip | |
usb: host: ehci-exynos: Convert to devm_of_phy_optional_get()
Use the new devm_of_phy_optional_get() helper instead of open-coding the
same operation.
As devm_of_phy_optional_get() returns NULL if either the PHY cannot be
found, or if support for the PHY framework is not enabled, it is no
longer needed to check for -ENODEV or -ENOSYS.
This lets us drop several checks for IS_ERR(), as phy_power_{on,off}()
handle NULL parameters fine.
Signed-off-by: Geert Uytterhoeven <geert+renesas@glider.be>
Reviewed-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Link: https://lore.kernel.org/r/a28baf4e07e464c43aff9e52263b5a902f5da9a0.1674584626.git.geert+renesas@glider.be
Signed-off-by: Vinod Koul <vkoul@kernel.org>
Diffstat (limited to 'drivers/usb/host/sl811_cs.c')
0 files changed, 0 insertions, 0 deletions