wilc1000: fix a loop timeout condition

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If the loop fails, the "while(trials--) {" loop will exit with "trials"
set to -1.  The test for that expects it to end with "trials" set to 0
so the warning message will not be printed.

Fix this by changing from a post-op to a pre-op.  This does mean that
we only make 99 attempts instead of 100 but that's okay.

Fixes: f135a1571a ("wilc1000: Support chip sleep over SPI")
Signed-off-by: Dan Carpenter <dan.carpenter@oracle.com>
Acked-by: Ajay Singh <ajay.kathat@microchip.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
Link: https://lore.kernel.org/r/YFS5gx/gi70zlIaO@mwanda

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Dan Carpenter 2021-03-19 17:47:31 +03:00 • committed by Kalle Valo

parent c81852a48e

commit 2f51061eda

1 changed files with 1 additions and 1 deletions

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drivers/net/wireless/microchip/wilc1000/wlan.c

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