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atmel: Replace mdelay() with msleep() in probe_atmel_card() 

probe_atmel_card() is never called in atomic context.
It calls mdelay() to busily wait, which is not necessary.
mdelay() can be replaced with msleep().

This is found by a static analysis tool named DCNS written by myself.

Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Jia-Ju Bai 2018-07-27 16:45:35 +08:00 committed by Kalle Valo
parent 37a634f60f
commit 5685bee313
1 changed files with 1 additions and 1 deletions
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2
drivers/net/wireless/atmel/atmel.c
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@ -3677,7 +3677,7 @@ static int probe_atmel_card(struct net_device *dev)
atmel_write16(dev, GCR, 0x0060);
atmel_write16(dev, GCR, 0x0040);
mdelay(500);
msleep(500);
if (atmel_read16(dev, MR2) == 0) {
/* No stored firmware so load a small stub which just