From 4b9960d052840072b59548b866db5f21d0adcf28 Mon Sep 17 00:00:00 2001 From: Tomas Winkler Date: Fri, 11 Nov 2016 03:00:08 +0200 Subject: mei: constify buffer in the write functions calls The write buffer should not by modified so make it constant. Also hitchhike some style fixes on the way in the interface and rename mei_me_write_message to mei_me_hbuf_write for consistency. Signed-off-by: Tomas Winkler Signed-off-by: Greg Kroah-Hartman --- drivers/misc/mei/mei_dev.h | 5 ++--- 1 file changed, 2 insertions(+), 3 deletions(-) (limited to 'drivers/misc/mei/mei_dev.h') diff --git a/drivers/misc/mei/mei_dev.h b/drivers/misc/mei/mei_dev.h index d50f70b4a05e..93b150315b93 100644 --- a/drivers/misc/mei/mei_dev.h +++ b/drivers/misc/mei/mei_dev.h @@ -300,10 +300,9 @@ struct mei_hw_ops { int (*hbuf_free_slots)(struct mei_device *dev); bool (*hbuf_is_ready)(struct mei_device *dev); size_t (*hbuf_max_len)(const struct mei_device *dev); - int (*write)(struct mei_device *dev, struct mei_msg_hdr *hdr, - unsigned char *buf); + const unsigned char *buf); int (*rdbuf_full_slots)(struct mei_device *dev); @@ -665,7 +664,7 @@ static inline size_t mei_hbuf_max_len(const struct mei_device *dev) } static inline int mei_write_message(struct mei_device *dev, - struct mei_msg_hdr *hdr, void *buf) + struct mei_msg_hdr *hdr, const void *buf) { return dev->ops->write(dev, hdr, buf); } -- cgit v1.2.3