diff mbox series

media: coda: set debugfs blobs to read only

Message ID 20210504122649.44870-1-wsa+renesas@sang-engineering.com
State Accepted
Commit ca816468bc3712c8ae120a94c19983851a4c6c4a
Headers show
Series media: coda: set debugfs blobs to read only | expand

Commit Message

Wolfram Sang May 4, 2021, 12:26 p.m. UTC 
Those blobs can only be read. So, don't confuse users with 'writable'
flags.

Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com>
---

Found while working with blobs myself. I don't have coda HW.

 drivers/media/platform/coda/coda-common.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)
diff mbox series

Patch

diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 995e95272e51..294dfe7e1d33 100644
--- a/drivers/media/platform/coda/coda-common.c
+++ b/drivers/media/platform/coda/coda-common.c
@@ -1935,7 +1935,7 @@  int coda_alloc_aux_buf(struct coda_dev *dev, struct coda_aux_buf *buf,
 	if (name && parent) {
 		buf->blob.data = buf->vaddr;
 		buf->blob.size = size;
-		buf->dentry = debugfs_create_blob(name, 0644, parent,
+		buf->dentry = debugfs_create_blob(name, 0444, parent,
 						  &buf->blob);
 	}
 
@@ -3230,7 +3230,7 @@  static int coda_probe(struct platform_device *pdev)
 		memset(dev->iram.vaddr, 0, dev->iram.size);
 		dev->iram.blob.data = dev->iram.vaddr;
 		dev->iram.blob.size = dev->iram.size;
-		dev->iram.dentry = debugfs_create_blob("iram", 0644,
+		dev->iram.dentry = debugfs_create_blob("iram", 0444,
 						       dev->debugfs_root,
 						       &dev->iram.blob);
 	}