watchdog: mei_wdt: don't use of variable length array
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Web: https://git.kernel.org/torvalds/c/7692a982698504465640b90f6d64ce62ca0a5bb9 Commit: 7692a982698504465640b90f6d64ce62ca0a5bb9 Parent: 788c2fdb4f6f1d781d9db584f0c9bca54043dc84 Refname: refs/heads/master Author: Tomas Winkler <[email protected]> AuthorDate: Sun Oct 29 09:51:19 2017 +0200 Committer: Wim Van Sebroeck <[email protected]> CommitDate: Thu Dec 28 20:45:23 2017 +0100 watchdog: mei_wdt: don't use of variable length array Fixes sparse warning: drivers/watchdog/mei_wdt.c:530:18: warning: Variable length array is used Signed-off-by: Tomas Winkler <[email protected]> Reviewed-by: Alexander Usyskin <[email protected]> Reviewed-by: Guenter Roeck <[email protected]> Signed-off-by: Guenter Roeck <[email protected]> Signed-off-by: Wim Van Sebroeck <[email protected]> --- drivers/watchdog/mei_wdt.c | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) diff --git a/drivers/watchdog/mei_wdt.c b/drivers/watchdog/mei_wdt.c index ea60b29494fb..b8194b02abe0 100644 --- a/drivers/watchdog/mei_wdt.c +++ b/drivers/watchdog/mei_wdt.c @@ -526,12 +526,11 @@ static ssize_t mei_dbgfs_read_state(struct file *file, char __user *ubuf, size_t cnt, loff_t *ppos) { struct mei_wdt *wdt = file->private_data; - const size_t bufsz = 32; - char buf[bufsz]; + char buf[32]; ssize_t pos; - pos = scnprintf(buf, bufsz, "state: %s\n", - mei_wdt_state_str(wdt->state)); + pos = scnprintf(buf, sizeof(buf), "state: %s\n", + mei_wdt_state_str(wdt->state)); return simple_read_from_buffer(ubuf, cnt, ppos, buf, pos); } -- To unsubscribe from this list: send the line "unsubscribe git-commits-head" in the body of a message to [email protected] More majordomo info at http://vger.kernel.org/majordomo-info.html