Commit 554ec508 authored Aug 06, 2018 by Bart Van Assche Committed by Petr Mladek Aug 07, 2018

lib/vsprintf: Do not handle %pO[^F] as %px

This patch avoids that gcc reports the following when building with W=1:

lib/vsprintf.c:1941:3: warning: this statement may fall through [-Wimplicit-fallthrough=]
   switch (fmt[1]) {
   ^~~~~~

Fixes: 7b1924a1 ("vsprintf: add printk specifier %px")
Link: http://lkml.kernel.org/r/20180806223421.11995-1-bart.vanassche@wdc.com


Cc: linux-kernel@vger.kernel.org
Cc: Bart Van Assche <bart.vanassche@wdc.com>
Cc: Pantelis Antoniou <pantelis.antoniou@konsulko.com>
Cc: Joe Perches <joe@perches.com>
Cc: Rob Herring <robh@kernel.org>
Cc: v4.15+ <stable@vger.kernel.org>
Signed-off-by: Bart Van Assche <bart.vanassche@wdc.com>
Signed-off-by: Petr Mladek <pmladek@suse.com>

parent ffaa619a

lib/vsprintf.c

+1 −0

Original line number	Diff line number	Diff line
		@@ -1942,6 +1942,7 @@ char pointer(const char fmt, char buf, char end, void *ptr,
		case 'F':
		return device_node_string(buf, end, ptr, spec, fmt + 1);
		}
		break;
		case 'x':
		return pointer_string(buf, end, ptr, spec);
		}