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drm/i915/gem: annotate maybe unused but set variable c

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Prepare for re-enabling -Wunused-but-set-variable.

The variable 'c' appears unused, but I'm not sure what should be done
with it. Annotate it with __maybe_unused.

Signed-off-by: Jani Nikula <jani.nikula@intel.com>
Reviewed-by: Andi Shyti <andi.shyti@linux.intel.com>
Reviewed-by: Jouni Högander <jouni.hogander@intel.com>
Link: https://patchwork.freedesktop.org/patch/msgid/9ee9e7d7a0a7ad4ff03c14e64b95d3fbcb7885a4.1685119007.git.jani.nikula@intel.com
This commit is contained in:
Jani Nikula
2023-05-26 19:38:03 +03:00
parent 927fc4a015
commit ab438a61e4
1 changed files with 1 additions and 1 deletions
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2
drivers/gpu/drm/i915/gem/i915_gem_shmem.c
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@@ -455,7 +455,7 @@ shmem_pwrite(struct drm_i915_gem_object *obj,
struct page *page;
void *data, *vaddr;
int err;
char c;
char __maybe_unused c;
len = PAGE_SIZE - pg;
if (len > remain)