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net/bnx2x: fix build with icc

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When bnx2x debug config enabled, icc (ICC) 17.0.0 20160721
gives the following compilation error:

.../drivers/net/bnx2x/elink.c(6682):
error #3656: variable "fw_ver1" may be used before its value is set
	PMD_DRV_LOG(DEBUG,
	^

According logic in the code, this error is a false positive,
but since this is not in the fast path, fixing compiler error by
assigning initial value to variable.

Signed-off-by: Ferruh Yigit <ferruh.yigit@intel.com>
Acked-by: Rasesh Mody <rasesh.mody@qlogic.com>
This commit is contained in:
Ferruh Yigit 2016-09-30 15:14:13 +01:00 committed by Bruce Richardson
parent 5b463eda8d
commit 35050da740
1 changed files with 1 additions and 1 deletions
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2
drivers/net/bnx2x/elink.c
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@ -6590,7 +6590,7 @@ static elink_status_t elink_8073_8727_external_rom_boot(struct bnx2x_softc *sc,
uint8_t port)
{
uint32_t count = 0;
uint16_t fw_ver1, fw_msgout;
uint16_t fw_ver1 = 0, fw_msgout;
elink_status_t rc = ELINK_STATUS_OK;
/* Boot port from external ROM */