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 <krzk@kernel.org>
Reviewed-by: Javier Martinez Canillas <javier@osg.samsung.com>
Signed-off-by: Sylwester Nawrocki <s.nawrocki@samsung.com>

diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c
index 7b3d0f9..2f45823 100644 (file)
--- 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 (file)
--- 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 92382ce..770c0f0 100644 (file)
--- 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 (file)
--- 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 d7b011c..d7a1e77 100644 (file)
--- 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 effe373..ec873ee 100644 (file)
--- 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 (file)
--- 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 (file)
--- 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 (file)
--- 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));