[PATCH] qlge: Move jiffies_to_usecs immediately before loop

From: Joe Perches
Date: Wed May 20 2015 - 00:45:02 EST


30 usecs (or really, 1 jiffy) can go by pretty fast.

Move the set of the timeout immediately before the loop.

Remove the unnecessary max(1ul, usecs_to_jiffies(30)) as
usecs_to_jiffies with a non-zero constant is guaranteed
to be non-zero.

Signed-off-by: Joe Perches <joe@xxxxxxxxxxx>
---
drivers/net/ethernet/qlogic/qlge/qlge_main.c | 4 +---
1 file changed, 1 insertion(+), 3 deletions(-)

diff --git a/drivers/net/ethernet/qlogic/qlge/qlge_main.c b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
index 25800a1..02b7115 100644
--- a/drivers/net/ethernet/qlogic/qlge/qlge_main.c
+++ b/drivers/net/ethernet/qlogic/qlge/qlge_main.c
@@ -3871,9 +3871,6 @@ static int ql_adapter_reset(struct ql_adapter *qdev)
return status;
}

- end_jiffies = jiffies +
- max((unsigned long)1, usecs_to_jiffies(30));
-
/* Check if bit is set then skip the mailbox command and
* clear the bit, else we are in normal reset process.
*/
@@ -3888,6 +3885,7 @@ static int ql_adapter_reset(struct ql_adapter *qdev)

ql_write32(qdev, RST_FO, (RST_FO_FR << 16) | RST_FO_FR);

+ end_jiffies = jiffies + usecs_to_jiffies(30);
do {
value = ql_read32(qdev, RST_FO);
if ((value & RST_FO_FR) == 0)


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