On Thu, 03 May 2018, Andy Shevchenko <[email protected]> wrote:
> The new helper returns index of the matching string in an array.
> We are going to use it here.
>
> Signed-off-by: Andy Shevchenko <[email protected]>
Pushed to drm-intel-next-queued, thanks for the patch.
BR,
Jani.
> ---
> drivers/gpu/drm/i915/intel_pipe_crc.c | 22 ++++++++++------------
> 1 file changed, 10 insertions(+), 12 deletions(-)
>
> diff --git a/drivers/gpu/drm/i915/intel_pipe_crc.c
> b/drivers/gpu/drm/i915/intel_pipe_crc.c
> index 4f367c16e9e5..39a4e4edda07 100644
> --- a/drivers/gpu/drm/i915/intel_pipe_crc.c
> +++ b/drivers/gpu/drm/i915/intel_pipe_crc.c
> @@ -766,13 +766,12 @@ display_crc_ctl_parse_object(const char *buf, enum
> intel_pipe_crc_object *o)
> {
> int i;
>
> - for (i = 0; i < ARRAY_SIZE(pipe_crc_objects); i++)
> - if (!strcmp(buf, pipe_crc_objects[i])) {
> - *o = i;
> - return 0;
> - }
> + i = match_string(pipe_crc_objects, ARRAY_SIZE(pipe_crc_objects), buf);
> + if (i < 0)
> + return i;
>
> - return -EINVAL;
> + *o = i;
> + return 0;
> }
>
> static int display_crc_ctl_parse_pipe(struct drm_i915_private *dev_priv,
> @@ -798,13 +797,12 @@ display_crc_ctl_parse_source(const char *buf, enum
> intel_pipe_crc_source *s)
> return 0;
> }
>
> - for (i = 0; i < ARRAY_SIZE(pipe_crc_sources); i++)
> - if (!strcmp(buf, pipe_crc_sources[i])) {
> - *s = i;
> - return 0;
> - }
> + i = match_string(pipe_crc_sources, ARRAY_SIZE(pipe_crc_sources), buf);
> + if (i < 0)
> + return i;
>
> - return -EINVAL;
> + *s = i;
> + return 0;
> }
>
> static int display_crc_ctl_parse(struct drm_i915_private *dev_priv,
--
Jani Nikula, Intel Open Source Technology Center
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