On Tue, Jul 28, 2020 at 10:27:56AM +0800, Qinglang Miao wrote:
> 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 <[email protected]>
> ---
> arch/arm/mach-s3c64xx/setup-usb-phy.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
Looks good, thanks. I don't plan to take anything before merge window
(it is quite late in the cycle) so I will apply it after the window.
Best regards,
Krzysztof
> diff --git a/arch/arm/mach-s3c64xx/setup-usb-phy.c
> b/arch/arm/mach-s3c64xx/setup-usb-phy.c
> index d6b0e3b26..99d743884 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;
> --
> 2.25.1
>
