Patchwork clk: exynos: File scope reg_save array should depend on PM_SLEEP

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Submitter Krzysztof Kozlowski
Date Dec. 17, 2013, 9:56 a.m.
Message ID <1387274199-470-1-git-send-email-k.kozlowski@samsung.com>
Download mbox | patch
Permalink /patch/302069/
State New
Headers show

Comments

Krzysztof Kozlowski - Dec. 17, 2013, 9:56 a.m.
Move reg_save[] into CONFIG_PM_SLEEP dependency block as it is used only
by suspend and resume functions.

This fixes the warning on CONFIG_PM_SLEEP=n:
drivers/clk/samsung/clk-exynos-audss.c:29:22: warning: ‘reg_save’ defined but not used [-Wunused-variable]

Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
---
 drivers/clk/samsung/clk-exynos-audss.c |   10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)
Mike Turquette - Dec. 19, 2013, 7:55 a.m.
Quoting Krzysztof Kozlowski (2013-12-17 01:56:39)
> Move reg_save[] into CONFIG_PM_SLEEP dependency block as it is used only
> by suspend and resume functions.
> 
> This fixes the warning on CONFIG_PM_SLEEP=n:
> drivers/clk/samsung/clk-exynos-audss.c:29:22: warning: ‘reg_save’ defined but not used [-Wunused-variable]
> 
> Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>

Acked-by: Mike Turquette <mturquette@linaro.org>

> ---
>  drivers/clk/samsung/clk-exynos-audss.c |   10 +++++-----
>  1 file changed, 5 insertions(+), 5 deletions(-)
> 
> diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c
> index 39b40aaede2b..68e515d093d8 100644
> --- a/drivers/clk/samsung/clk-exynos-audss.c
> +++ b/drivers/clk/samsung/clk-exynos-audss.c
> @@ -26,17 +26,17 @@ static struct clk_onecell_data clk_data;
>  #define ASS_CLK_DIV 0x4
>  #define ASS_CLK_GATE 0x8
>  
> +/* list of all parent clock list */
> +static const char *mout_audss_p[] = { "fin_pll", "fout_epll" };
> +static const char *mout_i2s_p[] = { "mout_audss", "cdclk0", "sclk_audio0" };
> +
> +#ifdef CONFIG_PM_SLEEP
>  static unsigned long reg_save[][2] = {
>         {ASS_CLK_SRC,  0},
>         {ASS_CLK_DIV,  0},
>         {ASS_CLK_GATE, 0},
>  };
>  
> -/* list of all parent clock list */
> -static const char *mout_audss_p[] = { "fin_pll", "fout_epll" };
> -static const char *mout_i2s_p[] = { "mout_audss", "cdclk0", "sclk_audio0" };
> -
> -#ifdef CONFIG_PM_SLEEP
>  static int exynos_audss_clk_suspend(void)
>  {
>         int i;
> -- 
> 1.7.9.5
>
Tomasz Figa - Dec. 30, 2013, 5:51 p.m.
On Wednesday 18 of December 2013 23:55:10 Mike Turquette wrote:
> Quoting Krzysztof Kozlowski (2013-12-17 01:56:39)
> > Move reg_save[] into CONFIG_PM_SLEEP dependency block as it is used only
> > by suspend and resume functions.
> > 
> > This fixes the warning on CONFIG_PM_SLEEP=n:
> > drivers/clk/samsung/clk-exynos-audss.c:29:22: warning: ‘reg_save’ defined but not used [-Wunused-variable]
> > 
> > Signed-off-by: Krzysztof Kozlowski <k.kozlowski@samsung.com>
> 
> Acked-by: Mike Turquette <mturquette@linaro.org>

Applied onto fixes branch.

Best regards,
Tomasz

Patch

diff --git a/drivers/clk/samsung/clk-exynos-audss.c b/drivers/clk/samsung/clk-exynos-audss.c
index 39b40aaede2b..68e515d093d8 100644
--- a/drivers/clk/samsung/clk-exynos-audss.c
+++ b/drivers/clk/samsung/clk-exynos-audss.c
@@ -26,17 +26,17 @@  static struct clk_onecell_data clk_data;
 #define ASS_CLK_DIV 0x4
 #define ASS_CLK_GATE 0x8
 
+/* list of all parent clock list */
+static const char *mout_audss_p[] = { "fin_pll", "fout_epll" };
+static const char *mout_i2s_p[] = { "mout_audss", "cdclk0", "sclk_audio0" };
+
+#ifdef CONFIG_PM_SLEEP
 static unsigned long reg_save[][2] = {
 	{ASS_CLK_SRC,  0},
 	{ASS_CLK_DIV,  0},
 	{ASS_CLK_GATE, 0},
 };
 
-/* list of all parent clock list */
-static const char *mout_audss_p[] = { "fin_pll", "fout_epll" };
-static const char *mout_i2s_p[] = { "mout_audss", "cdclk0", "sclk_audio0" };
-
-#ifdef CONFIG_PM_SLEEP
 static int exynos_audss_clk_suspend(void)
 {
 	int i;