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authorWolfram Sang <wsa+renesas@sang-engineering.com>2021-05-04 14:26:48 +0200
committerMauro Carvalho Chehab <mchehab+huawei@kernel.org>2021-06-17 10:20:06 +0200
commitca816468bc3712c8ae120a94c19983851a4c6c4a (patch)
tree9a9d9d076272dff2ea5ba043dc348ad8d8cb8685 /drivers/media
parent0a7790be182d32b9b332a37cb4206e24fe94b728 (diff)
media: coda: set debugfs blobs to read only
Those blobs can only be read. So, don't confuse users with 'writable' flags. Signed-off-by: Wolfram Sang <wsa+renesas@sang-engineering.com> Signed-off-by: Hans Verkuil <hverkuil-cisco@xs4all.nl> Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Diffstat (limited to 'drivers/media')
-rw-r--r--drivers/media/platform/coda/coda-common.c4
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/media/platform/coda/coda-common.c b/drivers/media/platform/coda/coda-common.c
index 2017de85713e..0e312b0842d7 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);
}
@@ -3233,7 +3233,7 @@ 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);
}