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git://projects.qi-hardware.com/openwrt-xburst.git
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47fedb5947
git-svn-id: svn://svn.openwrt.org/openwrt/trunk@14884 3c298f89-4303-0410-b956-a3cf2f4a3e73
20 lines
791 B
Diff
20 lines
791 B
Diff
Per definition, this function should return the number of bytes
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consumed. Also take care of the unlikely case when buflen is not a
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multiple of four; while transferring, the division cuts the remaining
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bytes, so alter the return value accordingly.
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Signed-off-by: Phil Sutter <n0-1@freewrt.org>
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---
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diff -urN linux-2.6.28.7/drivers/ata/pata_rb532_cf.c linux-2.6.28.7.new/drivers/ata/pata_rb532_cf.c
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--- linux-2.6.28.7/drivers/ata/pata_rb532_cf.c 2009-03-15 13:29:09.000000000 +0100
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+++ linux-2.6.28.7.new/drivers/ata/pata_rb532_cf.c 2009-03-15 13:29:46.000000000 +0100
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@@ -88,7 +88,7 @@
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readsl(ioaddr, buf, buflen / sizeof(u32));
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rb532_pata_finish_io(adev->link->ap);
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- return retlen;
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+ return buflen - (buflen % sizeof(u32));;
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}
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static void rb532_pata_freeze(struct ata_port *ap)
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