From: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Date: Thu, 3 May 2018 21:17:06 +0300
Subject: i915: Convert to use match_string() helper
Git-commit: 47d4cb8ae8e7f70363ece0bcc4ffc76a9e4638dc
Patch-mainline: v4.18-rc1
References: FATE#326289 FATE#326079 FATE#326049 FATE#322398 FATE#326166
The new helper returns index of the matching string in an array.
We are going to use it here.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/20180503181706.22120-1-andriy.shevchenko@linux.intel.com
Acked-by: Petr Tesarik <ptesarik@suse.com>
---
drivers/gpu/drm/i915/intel_pipe_crc.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)
--- 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
{
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
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,