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Alexander Lobakin authored
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: 79284ade ("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>
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