On 6 February 2013 10:51, Sangsu Park <sangsu4u.park@xxxxxxxxxxx> wrote:
> Audio Subsystem has own clocks for I2S0 and PCM0 in all EXYNOS series.
> This patch add clocks for I2S0 and PCM0 I/F.
>
> Signed-off-by: Sangsu Park <sangsu4u.park@xxxxxxxxxxx>
> ---
> arch/arm/mach-exynos/Makefile | 1 +
> arch/arm/mach-exynos/clock-audss.c | 64 ++++++++++++++++++++++++++++++++++++
> 2 files changed, 65 insertions(+), 0 deletions(-)
> create mode 100644 arch/arm/mach-exynos/clock-audss.c
>
[snip]
> diff --git a/arch/arm/mach-exynos/clock-audss.c
> b/arch/arm/mach-exynos/clock-audss.c
> new file mode 100644
> index 0000000..8260185
> --- /dev/null
> +++ b/arch/arm/mach-exynos/clock-audss.c
> @@ -0,0 +1,64 @@
[snip]
> +static void __iomem *clk_audss_base = 0;
> +
> +static int exynos_clk_audss_ctrl(struct clk *clk, int enable)
> +{
> + if (!clk_audss_base)
> + return ENOMEM;
Return value should be negative (-ENOMEM).
--
With warm regards,
Sachin
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