linux-kernel - [PATCH] [libata] Return proper ATA INT status in pata

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Date:	Mon, 26 Nov 2007 17:50:56 +0800
From:	sonic zhang <sonic.adi@...il.com>
To:	Linux IDE <linux-ide@...r.kernel.org>,
	Linux Kernel <linux-kernel@...r.kernel.org>
Cc:	Jeff Garzik <jeff@...zik.org>
Subject: [PATCH] [libata] Return proper ATA INT status in pata_bf54x driver.

INT status can be OR.


Signed-off-by: Sonic Zhang <sonic.zhang@...log.com>

---
 drivers/ata/pata_bf54x.c |    6 +++---
 1 files changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/ata/pata_bf54x.c b/drivers/ata/pata_bf54x.c
index b5e3842..81db405 100644
--- a/drivers/ata/pata_bf54x.c
+++ b/drivers/ata/pata_bf54x.c
@@ -1145,13 +1145,13 @@ static unsigned char bfin_bmdma_status(s
 	unsigned short int_status = ATAPI_GET_INT_STATUS(base);
 
 	if (ATAPI_GET_STATUS(base) & (MULTI_XFER_ON|ULTRA_XFER_ON)) {
-		host_stat = ATA_DMA_ACTIVE;
+		host_stat |= ATA_DMA_ACTIVE;
 	}
 	if (int_status & (MULTI_DONE_INT|UDMAIN_DONE_INT|UDMAOUT_DONE_INT)) {
-		host_stat = ATA_DMA_INTR;
+		host_stat |= ATA_DMA_INTR;
 	}
 	if (int_status & (MULTI_TERM_INT|UDMAIN_TERM_INT|UDMAOUT_TERM_INT)) {
-		host_stat = ATA_DMA_ERR;
+		host_stat |= ATA_DMA_ERR;
 	}
 
 	return host_stat;
-- 
1.4.3.4


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