[PATCH] staging: media: atomisp: refactor sizeof(struct type) to sizeof(*ptr)

[Anubhav Kokane <dev.anubhavk@gmail.com>]

Use the variable name in sizeof() operator instead of the struct type.
This prevents errors if the type of the variable is changed in future.

This fixes checkpatch checks:
"CHECK: Prefer kzalloc(sizeof(*ptr)...) over
kzalloc(sizeof(struct type)...)"

Signed-off-by: Anubhav Kokane <dev.anubhavk@gmail.com>
---
 drivers/staging/media/atomisp/pci/atomisp_ioctl.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
index bb8b2f2213b0..60f705fac3c7 100644
--- a/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
+++ b/drivers/staging/media/atomisp/pci/atomisp_ioctl.c
@@ -696,7 +696,7 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
 			ATOMISP_S3A_BUF_QUEUE_DEPTH_FOR_HAL;
 		dev_dbg(isp->dev, "allocating %d 3a buffers\n", count);
 		while (count--) {
-			s3a_buf = kzalloc(sizeof(struct atomisp_s3a_buf), GFP_KERNEL);
+			s3a_buf = kzalloc(sizeof(*s3a_buf), GFP_KERNEL);
 			if (!s3a_buf)
 				goto error;
 
@@ -715,7 +715,7 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
 		count = ATOMISP_CSS_Q_DEPTH + 1;
 		dev_dbg(isp->dev, "allocating %d dis buffers\n", count);
 		while (count--) {
-			dis_buf = kzalloc(sizeof(struct atomisp_dis_buf), GFP_KERNEL);
+			dis_buf = kzalloc(sizeof(*dis_buf), GFP_KERNEL);
 			if (!dis_buf)
 				goto error;
 			if (atomisp_css_allocate_stat_buffers(
@@ -737,7 +737,7 @@ int atomisp_alloc_css_stat_bufs(struct atomisp_sub_device *asd,
 			dev_dbg(isp->dev, "allocating %d metadata buffers for type %d\n",
 				count, i);
 			while (count--) {
-				md_buf = kzalloc(sizeof(struct atomisp_metadata_buf),
+				md_buf = kzalloc(sizeof(*md_buf),
 						 GFP_KERNEL);
 				if (!md_buf)
 					goto error;
-- 
2.43.0