diff options
| author | Chris Wilson <chris@chris-wilson.co.uk> | 2016-10-17 09:35:12 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2016-10-17 14:26:05 +0200 |
| commit | f14f368670541bfa217573194027a58f2206e250 (patch) | |
| tree | 901a51070f4fd50344eca194f8657a5e5d404be2 /drivers/gpu/drm/drm_edid.c | |
| parent | a68362fe3e84fcbedd49939aa200519aa5410135 (diff) | |
drm/edid: Rename local variable block to edid
The "block" variable points to the entire edid, not individual blocks
despite it being named such.
Signed-off-by: Chris Wilson <chris@chris-wilson.co.uk>
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: http://patchwork.freedesktop.org/patch/msgid/20161017083514.21772-1-chris@chris-wilson.co.uk
Diffstat (limited to 'drivers/gpu/drm/drm_edid.c')
| -rw-r--r-- | drivers/gpu/drm/drm_edid.c | 38 |
1 files changed, 19 insertions, 19 deletions
diff --git a/drivers/gpu/drm/drm_edid.c b/drivers/gpu/drm/drm_edid.c index ec77bd3e1f08..3b4ac28f509e 100644 --- a/drivers/gpu/drm/drm_edid.c +++ b/drivers/gpu/drm/drm_edid.c @@ -1282,20 +1282,20 @@ struct edid *drm_do_get_edid(struct drm_connector *connector, void *data) { int i, j = 0, valid_extensions = 0; - u8 *block, *new; + u8 *edid, *new; bool print_bad_edid = !connector->bad_edid_counter || (drm_debug & DRM_UT_KMS); - if ((block = kmalloc(EDID_LENGTH, GFP_KERNEL)) == NULL) + if ((edid = kmalloc(EDID_LENGTH, GFP_KERNEL)) == NULL) return NULL; /* base block fetch */ for (i = 0; i < 4; i++) { - if (get_edid_block(data, block, 0, EDID_LENGTH)) + if (get_edid_block(data, edid, 0, EDID_LENGTH)) goto out; - if (drm_edid_block_valid(block, 0, print_bad_edid, + if (drm_edid_block_valid(edid, 0, print_bad_edid, &connector->edid_corrupt)) break; - if (i == 0 && drm_edid_is_zero(block, EDID_LENGTH)) { + if (i == 0 && drm_edid_is_zero(edid, EDID_LENGTH)) { connector->null_edid_counter++; goto carp; } @@ -1304,21 +1304,21 @@ struct edid *drm_do_get_edid(struct drm_connector *connector, goto carp; /* if there's no extensions, we're done */ - if (block[0x7e] == 0) - return (struct edid *)block; + if (edid[0x7e] == 0) + return (struct edid *)edid; - new = krealloc(block, (block[0x7e] + 1) * EDID_LENGTH, GFP_KERNEL); + new = krealloc(edid, (edid[0x7e] + 1) * EDID_LENGTH, GFP_KERNEL); if (!new) goto out; - block = new; + edid = new; - for (j = 1; j <= block[0x7e]; j++) { + for (j = 1; j <= edid[0x7e]; j++) { for (i = 0; i < 4; i++) { if (get_edid_block(data, - block + (valid_extensions + 1) * EDID_LENGTH, + edid + (valid_extensions + 1) * EDID_LENGTH, j, EDID_LENGTH)) goto out; - if (drm_edid_block_valid(block + (valid_extensions + 1) + if (drm_edid_block_valid(edid + (valid_extensions + 1) * EDID_LENGTH, j, print_bad_edid, NULL)) { @@ -1336,16 +1336,16 @@ struct edid *drm_do_get_edid(struct drm_connector *connector, } } - if (valid_extensions != block[0x7e]) { - block[EDID_LENGTH-1] += block[0x7e] - valid_extensions; - block[0x7e] = valid_extensions; - new = krealloc(block, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL); + if (valid_extensions != edid[0x7e]) { + edid[EDID_LENGTH-1] += edid[0x7e] - valid_extensions; + edid[0x7e] = valid_extensions; + new = krealloc(edid, (valid_extensions + 1) * EDID_LENGTH, GFP_KERNEL); if (!new) goto out; - block = new; + edid = new; } - return (struct edid *)block; + return (struct edid *)edid; carp: if (print_bad_edid) { @@ -1355,7 +1355,7 @@ carp: connector->bad_edid_counter++; out: - kfree(block); + kfree(edid); return NULL; } EXPORT_SYMBOL_GPL(drm_do_get_edid); |