* Ruslan Bilovol <[email protected]> [130202 16:18]:
> This is needed because the omap_mux_get_by_name()
> function calls the _omap_mux_get_by_name subfunction
> for each mux partition until needed mux is not found.
> As a result, we get messages like
> "Could not find signal XXX" for each partition
> where this mux name does not exist.
>
> This patch fixes wrong error message in
> the _omap_mux_get_by_name() function moving it
> to the omap_mux_get_by_name() one and as result
> reduces noise in the kernel log.
>
> My kernel log without this patch:
> [...]
> [ 0.221801] omap_mux_init: Add partition: #2: wkup, flags: 3
> [ 0.222045] _omap_mux_get_by_name: Could not find signal
> fref_clk0_out.sys_drm_msecure
> [ 0.222137] _omap_mux_get_by_name: Could not find signal sys_nirq
> [ 0.222167] _omap_mux_get_by_name: Could not find signal sys_nirq
> [ 0.225006] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx
> [ 0.225006] _omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx
> [ 0.270111] _omap_mux_get_by_name: Could not find signal
> fref_clk4_out.fref_clk4_out
> [ 0.273406] twl: not initialized
>
> [...]
>
> My kernel log with this patch:
> [...]
> [ 0.221771] omap_mux_init: Add partition: #2: wkup, flags: 3
> [ 0.222106] omap_mux_get_by_name: Could not find signal sys_nirq
> [ 0.224945] omap_mux_get_by_name: Could not find signal uart1_rx.uart1_rx
> [ 0.274536] twl: not initialized
> [...]
>
> Signed-off-by: Ruslan Bilovol <[email protected]>
Thanks applying into omap-for-v3.9-rc1/fixes.
Regards,
Tony
> arch/arm/mach-omap2/mux.c | 4 ++--
> 1 file changed, 2 insertions(+), 2 deletions(-)
>
> diff --git a/arch/arm/mach-omap2/mux.c b/arch/arm/mach-omap2/mux.c
> index 6a217c9..9578ec0 100644
> --- a/arch/arm/mach-omap2/mux.c
> +++ b/arch/arm/mach-omap2/mux.c
> @@ -211,8 +211,6 @@ static int __init _omap_mux_get_by_name(struct
> omap_mux_partition *partition,
> return -EINVAL;
> }
>
> - pr_err("%s: Could not find signal %s\n", __func__, muxname);
> -
> return -ENODEV;
> }
>
> @@ -234,6 +232,8 @@ int __init omap_mux_get_by_name(const char *muxname,
> return mux_mode;
> }
>
> + pr_err("%s: Could not find signal %s\n", __func__, muxname);
> +
> return -ENODEV;
> }
>
> --
> 1.7.9.5
>
> --
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