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bnx2x: use mask in test_registers() to avoid parity error 

Properly mask the value to be written to the register (according to the register size) during the self-test.
Otherwise immediate parity error would be generated.

Signed-off-by: Vladislav Zolotarov <vladz@broadcom.com>
Signed-off-by: Eilon Greenstein <eilong@broadcom.com>
Signed-off-by: David S. Miller <davem@davemloft.net>
This commit is contained in:
Vladislav Zolotarov 2010-04-19 01:14:37 +00:00 committed by David S. Miller
parent 1ac218c83f
commit 8eb5a20ccc
1 changed files with 1 additions and 1 deletions
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2
drivers/net/bnx2x_main.c
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@ -11137,7 +11137,7 @@ static int bnx2x_test_registers(struct bnx2x *bp)
save_val = REG_RD(bp, offset);
REG_WR(bp, offset, wr_val);
REG_WR(bp, offset, (wr_val & mask));
val = REG_RD(bp, offset);
/* Restore the original register's value */