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authorArnd Bergmann <arnd@arndb.de>2016-01-29 12:39:15 +0100
committerDavid S. Miller <davem@davemloft.net>2016-01-29 20:33:39 -0800
commite434e04110704eb91acfecbd0fb8ca8e2da9c29b (patch)
tree6e94790bc109bd4867b580ec9199443b106875f8 /drivers/net/ethernet
parent8bdb290896d2ff22942c9c9f5bf19909329f3664 (diff)
downloadop-kernel-dev-e434e04110704eb91acfecbd0fb8ca8e2da9c29b.zip
op-kernel-dev-e434e04110704eb91acfecbd0fb8ca8e2da9c29b.tar.gz
net: tg3: avoid uninitialized variable warning
The tg3_set_eeprom() function correctly initializes the 'start' variable, but gcc generates a false warning: drivers/net/ethernet/broadcom/tg3.c: In function 'tg3_set_eeprom': drivers/net/ethernet/broadcom/tg3.c:12057:4: warning: 'start' may be used uninitialized in this function [-Wmaybe-uninitialized] I have not come up with a way to restructure the code in a way that avoids the warning without making it less readable, so this adds an initialization for the declaration to shut up that warning. Signed-off-by: Arnd Bergmann <arnd@arndb.de> Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r--drivers/net/ethernet/broadcom/tg3.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/net/ethernet/broadcom/tg3.c b/drivers/net/ethernet/broadcom/tg3.c
index 9293675..49eea89 100644
--- a/drivers/net/ethernet/broadcom/tg3.c
+++ b/drivers/net/ethernet/broadcom/tg3.c
@@ -12016,7 +12016,7 @@ static int tg3_set_eeprom(struct net_device *dev, struct ethtool_eeprom *eeprom,
int ret;
u32 offset, len, b_offset, odd_len;
u8 *buf;
- __be32 start, end;
+ __be32 start = 0, end;
if (tg3_flag(tp, NO_NVRAM) ||
eeprom->magic != TG3_EEPROM_MAGIC)
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