net: qed: fix "maybe uninitialized" warning

Variable 'abs_ppfid' in qed_dev.c:qed_llh_add_mac_filter() always gets
printed, but is initialized only under 'ref_cnt == 1' condition. This
results in:

In file included from ./include/linux/kernel.h:15:0,
                 from ./include/asm-generic/bug.h:19,
                 from ./arch/x86/include/asm/bug.h:86,
                 from ./include/linux/bug.h:5,
                 from ./include/linux/io.h:11,
                 from drivers/net/ethernet/qlogic/qed/qed_dev.c:35:
drivers/net/ethernet/qlogic/qed/qed_dev.c: In function 'qed_llh_add_mac_filter':
./include/linux/printk.h:358:2: warning: 'abs_ppfid' may be used uninitialized
in this function [-Wmaybe-uninitialized]
  printk(KERN_NOTICE pr_fmt(fmt), ##__VA_ARGS__)
  ^~~~~~
drivers/net/ethernet/qlogic/qed/qed_dev.c:983:17: note: 'abs_ppfid' was declared
here
  u8 filter_idx, abs_ppfid;
                 ^~~~~~~~~

...under W=1+.

Fix this by initializing it with zero.

Fixes: 79284adeb99e ("qed: Add llh ppfid interface and 100g support for offload protocols")
Signed-off-by: Alexander Lobakin <alobakin@marvell.com>
Signed-off-by: Igor Russkikh <irusskikh@marvell.com>
Signed-off-by: Michal Kalderon <michal.kalderon@marvell.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

0 files changed, 0 insertions, 0 deletions