3.18-stable review patch. If anyone has any objections, please let me know.
------------------
From: Suman Tripathi <stripa...@apm.com>
commit 5c0b8e0de76a86edb99e46612fd9d341b4c4fa0a upstream.
This patch fixes the big endian mode issue with function
xgene_ahci_read_id.
Signed-off-by: Suman Tripathi <stripa...@apm.com>
Signed-off-by: Tejun Heo <t...@kernel.org>
Signed-off-by: Greg Kroah-Hartman <gre...@linuxfoundation.org>
---
drivers/ata/ahci_xgene.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
--- a/drivers/ata/ahci_xgene.c
+++ b/drivers/ata/ahci_xgene.c
@@ -188,7 +188,7 @@ static unsigned int xgene_ahci_read_id(s
*
* Clear reserved bit 8 (DEVSLP bit) as we don't support DEVSLP
*/
- id[ATA_ID_FEATURE_SUPP] &= ~(1 << 8);
+ id[ATA_ID_FEATURE_SUPP] &= cpu_to_le16(~(1 << 8));
return 0;
}
--
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