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author | Krzysztof Kozlowski <krzk@kernel.org> | 2016-05-09 19:32:31 +0200 |
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committer | Sylwester Nawrocki <s.nawrocki@samsung.com> | 2016-06-02 11:17:57 +0200 |
commit | dfb86ade53a94963eafe0d78360616faa90cde3b (patch) | |
tree | 37885b0a7dfc6f46d6ae85fcd2df174b1c1835d4 /drivers | |
parent | 9da752f0e37022e40de8f00891be958d351f4526 (diff) | |
download | linux-stable-dfb86ade53a94963eafe0d78360616faa90cde3b.tar.gz linux-stable-dfb86ade53a94963eafe0d78360616faa90cde3b.tar.bz2 linux-stable-dfb86ade53a94963eafe0d78360616faa90cde3b.zip |
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>
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/clk/samsung/clk-exynos4.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-exynos5250.c | 3 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-exynos5420.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-exynos5440.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-s3c2410.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-s3c2412.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-s3c2443.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-s3c64xx.c | 2 | ||||
-rw-r--r-- | drivers/clk/samsung/clk-s5pv210.c | 2 |
9 files changed, 1 insertions, 18 deletions
diff --git a/drivers/clk/samsung/clk-exynos4.c b/drivers/clk/samsung/clk-exynos4.c index 7b3d0f975987..2f458233908b 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 837197db4ffb..d8621cf31786 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 92382cef9f90..770c0f007c6b 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 c57cff1e1798..22c73d4a5ee3 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 d7b011c1fcf8..d7a1e772d95a 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 effe3736ec6b..ec873ee15d37 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 37562783b25e..5e24a17e10e6 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 60aa775bd374..a48bd5f17330 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 52302262045d..fd2725710a6f 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)); |