Commit eef77801 authored by Ondrej Zary's avatar Ondrej Zary Committed by James Bottomley
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aha1542: remove loop from aha1542_outb 



The loop in aha1542_outb with double-check is no longer needed, remove it.

Signed-off-by: default avatarOndrej Zary <linux@rainbow-software.org>
Reviewed-by: default avatarChristoph Hellwig <hch@lst.de>
Signed-off-by: default avatarJames Bottomley <JBottomley@Odin.com>
parent 7061dec4

drivers/scsi/aha1542.c

+5 −8
Original line number Diff line number Diff line
@@ -91,15 +91,12 @@ static inline bool wait_mask(u16 port, u8 mask, u8 allof, u8 noneof, int timeout 


static int aha1542_outb(unsigned int base, u8 val)

{

	while (1) {

	if (!wait_mask(STATUS(base), CDF, 0, CDF, 0))

		return 1;

		if (inb(STATUS(base)) & CDF)

			continue;

	outb(val, DATA(base));



	return 0;

}

}



static int aha1542_out(unsigned int base, u8 *buf, int len)

{