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authorTomas Winkler <tomas.winkler@intel.com>2021-01-29 15:07:47 +0300
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2021-01-29 18:59:11 +0300
commit7615da2be0069254099bbb596583b46e9623e385 (patch)
treec4c01c2d5273596cbe48ee4b4b462b313eab0d86 /drivers/misc
parent1309ecc90f16ee9cc3077761e7f4474369747e6e (diff)
downloadlinux-7615da2be0069254099bbb596583b46e9623e385.tar.xz
mei: document that mei_msg_hdr_init returns ERR_PTR
Document that mei_msg_hdr_init returns ERR_PTR. Signed-off-by: Tomas Winkler <tomas.winkler@intel.com> Link: https://lore.kernel.org/r/20210129120752.850325-2-tomas.winkler@intel.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/misc')
-rw-r--r--drivers/misc/mei/client.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/misc/mei/client.c b/drivers/misc/mei/client.c
index a56d41321f32..beb6cdff20fb 100644
--- a/drivers/misc/mei/client.c
+++ b/drivers/misc/mei/client.c
@@ -1737,7 +1737,7 @@ static inline u8 mei_ext_hdr_set_vtag(struct mei_ext_hdr *ext, u8 vtag)
*
* @cb: message callback structure
*
- * Return: a pointer to initialized header
+ * Return: a pointer to initialized header or ERR_PTR on failure
*/
static struct mei_msg_hdr *mei_msg_hdr_init(const struct mei_cl_cb *cb)
{