By linking the sizeof to a variable type the code will be less prone to
bugs due to future type changes of variables.
Signed-off-by: Laurent Pinchart <laurent.pinchart at ideasonboard.com>
---
drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c | 2 +-
drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c | 3 +--
drivers/gpu/drm/omapdrm/omap_connector.c | 4 ++--
drivers/gpu/drm/omapdrm/omap_dmm_tiler.c | 4 ++--
drivers/gpu/drm/omapdrm/omap_encoder.c | 2 +-
5 files changed, 7 insertions(+), 8 deletions(-)
diff --git a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
index dc026a843712..a2bb855a2851 100644
--- a/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
+++ b/drivers/gpu/drm/omapdrm/displays/panel-dsi-cm.c
@@ -1253,7 +1253,7 @@ static int dsicm_probe(struct platform_device *pdev)
dsicm_hw_reset(ddata);
if (ddata->use_dsi_backlight) {
- memset(&props, 0, sizeof(struct backlight_properties));
+ memset(&props, 0, sizeof(props));
props.max_brightness = 255;
props.type = BACKLIGHT_RAW;
diff --git a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
index 136d30484d02..bf626acae271 100644
--- a/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
+++ b/drivers/gpu/drm/omapdrm/dss/omapdss-boot-init.c
@@ -119,8 +119,7 @@ static void __init omapdss_omapify_node(struct device_node
*node)
static void __init omapdss_add_to_list(struct device_node *node, bool root)
{
- struct dss_conv_node *n = kmalloc(sizeof(struct dss_conv_node),
- GFP_KERNEL);
+ struct dss_conv_node *n = kmalloc(sizeof(*n), GFP_KERNEL);
if (n) {
n->node = node;
n->root = root;
diff --git a/drivers/gpu/drm/omapdrm/omap_connector.c
b/drivers/gpu/drm/omapdrm/omap_connector.c
index 2580e8673908..691cffebb76e 100644
--- a/drivers/gpu/drm/omapdrm/omap_connector.c
+++ b/drivers/gpu/drm/omapdrm/omap_connector.c
@@ -162,7 +162,7 @@ static int omap_connector_mode_valid(struct drm_connector
*connector,
dssdrv->get_timings(dssdev, &t);
- if (memcmp(&vm, &t, sizeof(struct videomode)))
+ if (memcmp(&vm, &t, sizeof(vm)))
r = -EINVAL;
else
r = 0;
@@ -217,7 +217,7 @@ struct drm_connector *omap_connector_init(struct drm_device
*dev,
omap_dss_get_device(dssdev);
- omap_connector = kzalloc(sizeof(struct omap_connector), GFP_KERNEL);
+ omap_connector = kzalloc(sizeof(*omap_connector), GFP_KERNEL);
if (!omap_connector)
goto fail;
diff --git a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
index 4ceed7a9762f..3cab06661a08 100644
--- a/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
+++ b/drivers/gpu/drm/omapdrm/omap_dmm_tiler.c
@@ -224,7 +224,7 @@ static void dmm_txn_append(struct dmm_txn *txn, struct
pat_area *area,
int rows = (1 + area->y1 - area->y0);
int i = columns*rows;
- pat = alloc_dma(txn, sizeof(struct pat), &pat_pa);
+ pat = alloc_dma(txn, sizeof(*pat), &pat_pa);
if (txn->last_pat)
txn->last_pat->next_pa = (uint32_t)pat_pa;
@@ -735,7 +735,7 @@ static int omap_dmm_probe(struct platform_device *dev)
/* alloc engines */
omap_dmm->engines = kcalloc(omap_dmm->num_engines,
- sizeof(struct refill_engine), GFP_KERNEL);
+ sizeof(*omap_dmm->engines), GFP_KERNEL);
if (!omap_dmm->engines) {
ret = -ENOMEM;
goto fail;
diff --git a/drivers/gpu/drm/omapdrm/omap_encoder.c
b/drivers/gpu/drm/omapdrm/omap_encoder.c
index a20f30039aee..86c977b7189a 100644
--- a/drivers/gpu/drm/omapdrm/omap_encoder.c
+++ b/drivers/gpu/drm/omapdrm/omap_encoder.c
@@ -117,7 +117,7 @@ static int omap_encoder_update(struct drm_encoder *encoder,
dssdrv->get_timings(dssdev, &t);
- if (memcmp(vm, &t, sizeof(struct videomode)))
+ if (memcmp(vm, &t, sizeof(*vm)))
ret = -EINVAL;
else
ret = 0;
--
Regards,
Laurent Pinchart
