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19 lines
630 B
Diff
19 lines
630 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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--- a/drivers/ata/pata_rb532_cf.c
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+++ b/drivers/ata/pata_rb532_cf.c
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@@ -88,7 +88,7 @@ static unsigned int rb532_pata_data_xfer
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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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