linux/drivers/isdn/isdnloop
Arnd Bergmann eef5a7cc2a isdn: isdnloop: fix logic error in isdnloop_sendbuf
gcc-7 found an ancient bug in the loop driver, leading to a condition that
is always false, meaning we ignore the contents of 'card->flags' here:

drivers/isdn/isdnloop/isdnloop.c:412:37: error: ?: using integer constants in boolean context, the expression will always evaluate to 'true' [-Werror=int-in-bool-context]

This changes the braces in the expression to ensure we actually
compare the flag bits, rather than comparing a constant. As Joe Perches
pointed out, an earlier patch of mine incorrectly assumed this was a
false-positive warning.

Cc: Joe Perches <joe@perches.com>
Link: https://patchwork.kernel.org/patch/9840289/
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Signed-off-by: David S. Miller <davem@davemloft.net>
2017-09-07 20:03:54 -07:00
..
isdnloop.c isdn: isdnloop: fix logic error in isdnloop_sendbuf 2017-09-07 20:03:54 -07:00
isdnloop.h isdn: whitespace coding style cleanup 2012-02-21 09:04:01 -08:00
Makefile