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ahci_xgene: Fix the endianess issue in APM X-Gene SoC AHCI SATA controller driver. 

This patch fixes the big endian mode issue with function
xgene_ahci_read_id.

Signed-off-by: Suman Tripathi <stripathi@apm.com>
Signed-off-by: Tejun Heo <tj@kernel.org>
This commit is contained in:
Suman Tripathi 2014-12-29 08:52:46 +05:30 committed by Tejun Heo
parent 97bf6af1f9
commit 5c0b8e0de7
1 changed files with 1 additions and 1 deletions
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2
drivers/ata/ahci_xgene.c
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@ -188,7 +188,7 @@ static unsigned int xgene_ahci_read_id(struct ata_device *dev,
*
* 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;
}