From: Krzysztof Kozlowski Date: Mon, 9 May 2016 17:32:31 +0000 (+0200) Subject: clk: samsung: Remove useless check for return value of samsung_clk_init X-Git-Tag: v5.15~13155^2~53^2~34 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=dfb86ade53a94963eafe0d78360616faa90cde3b;p=platform%2Fkernel%2Flinux-starfive.git clk: samsung: Remove useless check for return value of samsung_clk_init The samsung_clk_init() cannot return NULL. Either it returns allocated memory or it panics. Signed-off-by: Krzysztof Kozlowski Reviewed-by: Javier Martinez Canillas Signed-off-by: Sylwester Nawrocki --- diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 7b3d0f9..2f45823 100644 --- a/drivers/clk/samsung/clk-exynos4.c +++ b/drivers/clk/samsung/clk-exynos4.c @@ -1450,8 +1450,6 @@ static void __init exynos4_clk_init(struct device_node *np, panic("%s: failed to map registers\n", __func__); ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); samsung_clk_of_register_fixed_ext(ctx, exynos4_fixed_rate_ext_clks, ARRAY_SIZE(exynos4_fixed_rate_ext_clks), diff --git a/drivers/clk/samsung/clk-exynos5250.c b/drivers/clk/samsung/clk-exynos5250.c index 837197d..d8621cf 100644 --- a/drivers/clk/samsung/clk-exynos5250.c +++ b/drivers/clk/samsung/clk-exynos5250.c @@ -805,8 +805,7 @@ static void __init exynos5250_clk_init(struct device_node *np) } ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); + samsung_clk_of_register_fixed_ext(ctx, exynos5250_fixed_rate_ext_clks, ARRAY_SIZE(exynos5250_fixed_rate_ext_clks), ext_clk_match); diff --git a/drivers/clk/samsung/clk-exynos5420.c b/drivers/clk/samsung/clk-exynos5420.c index 92382cef..770c0f0 100644 --- a/drivers/clk/samsung/clk-exynos5420.c +++ b/drivers/clk/samsung/clk-exynos5420.c @@ -1356,8 +1356,6 @@ static void __init exynos5x_clk_init(struct device_node *np, exynos5x_soc = soc; ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); samsung_clk_of_register_fixed_ext(ctx, exynos5x_fixed_rate_ext_clks, ARRAY_SIZE(exynos5x_fixed_rate_ext_clks), diff --git a/drivers/clk/samsung/clk-exynos5440.c b/drivers/clk/samsung/clk-exynos5440.c index c57cff1..22c73d4 100644 --- a/drivers/clk/samsung/clk-exynos5440.c +++ b/drivers/clk/samsung/clk-exynos5440.c @@ -125,8 +125,6 @@ static void __init exynos5440_clk_init(struct device_node *np) } ctx = samsung_clk_init(np, reg_base, CLK_NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); samsung_clk_of_register_fixed_ext(ctx, exynos5440_fixed_rate_ext_clks, ARRAY_SIZE(exynos5440_fixed_rate_ext_clks), ext_clk_match); diff --git a/drivers/clk/samsung/clk-s3c2410.c b/drivers/clk/samsung/clk-s3c2410.c index d7b011c1..d7a1e77 100644 --- a/drivers/clk/samsung/clk-s3c2410.c +++ b/drivers/clk/samsung/clk-s3c2410.c @@ -374,8 +374,6 @@ void __init s3c2410_common_clk_init(struct device_node *np, unsigned long xti_f, } ctx = samsung_clk_init(np, reg_base, NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); /* Register external clocks only in non-dt cases */ if (!np) diff --git a/drivers/clk/samsung/clk-s3c2412.c b/drivers/clk/samsung/clk-s3c2412.c index effe3736..ec873ee 100644 --- a/drivers/clk/samsung/clk-s3c2412.c +++ b/drivers/clk/samsung/clk-s3c2412.c @@ -265,8 +265,6 @@ void __init s3c2412_common_clk_init(struct device_node *np, unsigned long xti_f, } ctx = samsung_clk_init(np, reg_base, NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); /* Register external clocks only in non-dt cases */ if (!np) diff --git a/drivers/clk/samsung/clk-s3c2443.c b/drivers/clk/samsung/clk-s3c2443.c index 3756278..5e24a17 100644 --- a/drivers/clk/samsung/clk-s3c2443.c +++ b/drivers/clk/samsung/clk-s3c2443.c @@ -400,8 +400,6 @@ void __init s3c2443_common_clk_init(struct device_node *np, unsigned long xti_f, } ctx = samsung_clk_init(np, reg_base, NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); /* Register external clocks only in non-dt cases */ if (!np) diff --git a/drivers/clk/samsung/clk-s3c64xx.c b/drivers/clk/samsung/clk-s3c64xx.c index 60aa775..a48bd5f 100644 --- a/drivers/clk/samsung/clk-s3c64xx.c +++ b/drivers/clk/samsung/clk-s3c64xx.c @@ -471,8 +471,6 @@ void __init s3c64xx_clk_init(struct device_node *np, unsigned long xtal_f, } ctx = samsung_clk_init(np, reg_base, NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); /* Register external clocks. */ if (!np) diff --git a/drivers/clk/samsung/clk-s5pv210.c b/drivers/clk/samsung/clk-s5pv210.c index 5230226..fd27257 100644 --- a/drivers/clk/samsung/clk-s5pv210.c +++ b/drivers/clk/samsung/clk-s5pv210.c @@ -784,8 +784,6 @@ static void __init __s5pv210_clk_init(struct device_node *np, struct samsung_clk_provider *ctx; ctx = samsung_clk_init(np, reg_base, NR_CLKS); - if (!ctx) - panic("%s: unable to allocate context.\n", __func__); samsung_clk_register_mux(ctx, early_mux_clks, ARRAY_SIZE(early_mux_clks));