From: Arnd Bergmann <a...@arndb.de> Date: Tue, 28 Mar 2017 12:11:07 +0200
> gcc-7 points out that the AVMB1_ADDCARD ioctl results in an unintialized > value ending up in the cardnr parameter: > > drivers/isdn/capi/kcapi.c: In function 'old_capi_manufacturer': > drivers/isdn/capi/kcapi.c:1042:24: error: 'cdef.cardnr' may be used > uninitialized in this function [-Werror=maybe-uninitialized] > cparams.cardnr = cdef.cardnr; > > This has been broken since before the start of the git history, so > either the value is not used for anything important, or the ioctl > command doesn't get called in practice. > > Setting the cardnr to zero avoids the warning and makes sure > we have consistent behavior. > > Signed-off-by: Arnd Bergmann <a...@arndb.de> Applied.
