libata annotations and fixes

Signed-off-by: Al Viro <viro@zeniv.linux.org.uk>
Signed-off-by: Jeff Garzik <jeff@garzik.org>

1 files changed, 5 insertions, 4 deletions

diff --git a/drivers/ata/sata_sx4.c b/drivers/ata/sata_sx4.c
index 211ba8da64f4..e3d56bc6726d 100644
--- a/drivers/ata/sata_sx4.c
+++ b/drivers/ata/sata_sx4.c
@@ -334,7 +334,7 @@ static inline void pdc20621_ata_sg(struct ata_taskfile *tf, u8 *buf,
 {
         u32 addr;
         unsigned int dw = PDC_DIMM_APKT_PRD >> 2;
-        u32 *buf32 = (u32 *) buf;
+        __le32 *buf32 = (__le32 *) buf;
 
         /* output ATA packet S/G table */
         addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
@@ -356,7 +356,7 @@ static inline void pdc20621_host_sg(struct ata_taskfile *tf, u8 *buf,
 {
         u32 addr;
         unsigned int dw = PDC_DIMM_HPKT_PRD >> 2;
-        u32 *buf32 = (u32 *) buf;
+        __le32 *buf32 = (__le32 *) buf;
 
         /* output Host DMA packet S/G table */
         addr = PDC_20621_DIMM_BASE + PDC_20621_DIMM_DATA +
@@ -377,7 +377,7 @@ static inline unsigned int pdc20621_ata_pkt(struct ata_taskfile *tf,
                                             unsigned int portno)
 {
         unsigned int i, dw;
-        u32 *buf32 = (u32 *) buf;
+        __le32 *buf32 = (__le32 *) buf;
         u8 dev_reg;
 
         unsigned int dimm_sg = PDC_20621_DIMM_BASE +
@@ -429,7 +429,8 @@ static inline void pdc20621_host_pkt(struct ata_taskfile *tf, u8 *buf,
                                      unsigned int portno)
 {
         unsigned int dw;
-        u32 tmp, *buf32 = (u32 *) buf;
+        u32 tmp;
+        __le32 *buf32 = (__le32 *) buf;
 
         unsigned int host_sg = PDC_20621_DIMM_BASE +
                                (PDC_DIMM_WINDOW_STEP * portno) +