3.18-stable review patch. If anyone has any objections, please let me know. ------------------ From: Arnd Bergmann <arnd@xxxxxxxx> commit e434e04110704eb91acfecbd0fb8ca8e2da9c29b upstream. 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@xxxxxxxx> Signed-off-by: David S. Miller <davem@xxxxxxxxxxxxx> Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx> --- drivers/net/ethernet/broadcom/tg3.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/net/ethernet/broadcom/tg3.c +++ b/drivers/net/ethernet/broadcom/tg3.c @@ -12021,7 +12021,7 @@ static int tg3_set_eeprom(struct net_dev 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)