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

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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: 7b1924a1d9 ("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>
This commit is contained in:
Bart Van Assche 2018-08-06 15:34:21 -07:00 committed by Petr Mladek
parent ffaa619af1
commit 554ec50865
1 changed files with 1 additions and 0 deletions
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lib/vsprintf.c
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@ -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);
}