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lib/igt_fb: fix igt_get_all_formats documentation

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We give the callers a const pointer to a static variable that we reuse
between multiple calls: they're not supposed to free it, and they
don't free it today.

Fix the documentation and leave the still reachable pointer instead of
reworking the function and its callers.

Acked-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Signed-off-by: Paulo Zanoni <paulo.r.zanoni@intel.com>
This commit is contained in:
Paulo Zanoni 2016-01-26 10:40:43 -02:00
parent 12c1eb653f
commit 55229f173e
1 changed files with 1 additions and 1 deletions
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lib/igt_fb.c
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@ -1146,7 +1146,7 @@ const char *igt_format_str(uint32_t drm_format)
* @format_count: pointer to integer to store the size of the allocated array
*
* This functions returns an array of all the drm fourcc codes supported by this
* library. The caller must free the allocated array again with free().
* library.
*/
void igt_get_all_formats(const uint32_t **formats, int *format_count)
{