Commit 4e797e6e authored Oct 02, 2020 by Gustavo A. R. Silva Committed by Petr Mladek Oct 05, 2020

printk: Use fallthrough pseudo-keyword

Replace /* FALL THRU */ comment with the new pseudo-keyword macro
fallthrough[1].

[1] https://www.kernel.org/doc/html/v5.7/process/deprecated.html?highlight=fallthrough#implicit-switch-case-fall-through



Signed-off-by: Gustavo A. R. Silva <gustavoars@kernel.org>
Signed-off-by: Petr Mladek <pmladek@suse.com>
Link: https://lore.kernel.org/r/20201002224627.GA30475@embeddedor

parent 36d818f6

kernel/printk/printk.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -1567,7 +1567,7 @@ int do_syslog(int type, char __user *buf, int len, int source)
		/* Read/clear last kernel messages */
		case SYSLOG_ACTION_READ_CLEAR:
		clear = true;
		/* FALL THRU */
		fallthrough;
		/* Read last kernel messages */
		case SYSLOG_ACTION_READ_ALL:
		if (!buf \|\| len < 0)

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