diff options
| author | Qinglang Miao <miaoqinglang@huawei.com> | 2020-07-28 10:27:56 +0800 |
|---|---|---|
| committer | Krzysztof Kozlowski <krzk@kernel.org> | 2020-08-17 17:43:53 +0200 |
| commit | 12b7b5c04bccc82db74f7c0de8e2d2b93d27cebf (patch) | |
| tree | 733691aa9e4330b59aab8947f1017b1f57ee9959 /arch/arm/mach-s3c64xx/setup-usb-phy.c | |
| parent | 9123e3a74ec7b934a4a099e98af6a61c2f80bbf5 (diff) | |
ARM: s3c64xx: fix return value check in s3c_usb_otgphy_init()
The function clk_get() returns ERR_PTR() in case of error and
never returns NULL. So there's no need to test whether xusbxti
is NULL, just remove the redundant part in the return value check.
Signed-off-by: Qinglang Miao <miaoqinglang@huawei.com>
Signed-off-by: Krzysztof Kozlowski <krzk@kernel.org>
Diffstat (limited to 'arch/arm/mach-s3c64xx/setup-usb-phy.c')
| -rw-r--r-- | arch/arm/mach-s3c64xx/setup-usb-phy.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c b/arch/arm/mach-s3c64xx/setup-usb-phy.c index d6b0e3b268af..99d74388456a 100644 --- a/arch/arm/mach-s3c64xx/setup-usb-phy.c +++ b/arch/arm/mach-s3c64xx/setup-usb-phy.c @@ -31,7 +31,7 @@ static int s3c_usb_otgphy_init(struct platform_device *pdev) phyclk = readl(S3C_PHYCLK) & ~S3C_PHYCLK_CLKSEL_MASK; xusbxti = clk_get(&pdev->dev, "xusbxti"); - if (xusbxti && !IS_ERR(xusbxti)) { + if (!IS_ERR(xusbxti)) { switch (clk_get_rate(xusbxti)) { case 12 * MHZ: phyclk |= S3C_PHYCLK_CLKSEL_12M; |