ata: endianness annotations in pata drivers

drivers/ata/pata_qdi.c:142:9: warning: incorrect type in assignment (different base types)
drivers/ata/pata_qdi.c:142:9:    expected unsigned int [unsigned] [usertype] pad
drivers/ata/pata_qdi.c:142:9:    got restricted __le32 [usertype] <noident>
drivers/ata/pata_qdi.c:146:15: warning: cast to restricted __le32

drivers/ata/pata_winbond.c:110:9: warning: incorrect type in assignment (different base types)
drivers/ata/pata_winbond.c:110:9:    expected unsigned int [unsigned] [usertype] pad
drivers/ata/pata_winbond.c:110:9:    got restricted __le32 [usertype] <noident>
drivers/ata/pata_winbond.c:114:15: warning: cast to restricted __le32

drivers/ata/pata_legacy.c:310:9: warning: incorrect type in assignment (different base types)
drivers/ata/pata_legacy.c:310:9:    expected unsigned int [unsigned] [usertype] pad
drivers/ata/pata_legacy.c:310:9:    got restricted __le32 [usertype] <noident>
drivers/ata/pata_legacy.c:314:15: warning: cast to restricted __le32
drivers/ata/pata_legacy.c:752:11: warning: cast to restricted __le32
drivers/ata/pata_legacy.c:756:9: warning: incorrect type in assignment (different base types)
drivers/ata/pata_legacy.c:756:9:    expected unsigned int [unsigned] [addressable] [assigned] [usertype] pad
drivers/ata/pata_legacy.c:756:9:    got restricted __le32 [usertype] <noident>

Signed-off-by: Harvey Harrison <harvey.harrison@gmail.com>
Signed-off-by: Jeff Garzik <jgarzik@redhat.com>

3 files changed, 6 insertions, 8 deletions

diff --git a/drivers/ata/pata_legacy.c b/drivers/ata/pata_legacy.c
index fe7cc8ed4ea4..bc037ffce200 100644
--- a/drivers/ata/pata_legacy.c
+++ b/drivers/ata/pata_legacy.c
@@ -305,7 +305,7 @@ static unsigned int pdc_data_xfer_vlb(struct ata_device *dev,
                         iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
 
                 if (unlikely(slop)) {
-                        u32 pad;
+                        __le32 pad;
                         if (rw == READ) {
                                 pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
                                 memcpy(buf + buflen - slop, &pad, slop);
@@ -746,14 +746,12 @@ static unsigned int vlb32_data_xfer(struct ata_device *adev, unsigned char *buf,
                         ioread32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
 
                 if (unlikely(slop)) {
-                        u32 pad;
+                        __le32 pad;
                         if (rw == WRITE) {
                                 memcpy(&pad, buf + buflen - slop, slop);
-                                pad = le32_to_cpu(pad);
-                                iowrite32(pad, ap->ioaddr.data_addr);
+                                iowrite32(le32_to_cpu(pad), ap->ioaddr.data_addr);
                         } else {
-                                pad = ioread32(ap->ioaddr.data_addr);
-                                pad = cpu_to_le32(pad);
+                                pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
                                 memcpy(buf + buflen - slop, &pad, slop);
                         }
                 }
diff --git a/drivers/ata/pata_qdi.c b/drivers/ata/pata_qdi.c
index 97e5b090d7c2..63b7a1c165a5 100644
--- a/drivers/ata/pata_qdi.c
+++ b/drivers/ata/pata_qdi.c
@@ -137,7 +137,7 @@ static unsigned int qdi_data_xfer(struct ata_device *dev, unsigned char *buf,
                         iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
 
                 if (unlikely(slop)) {
-                        u32 pad;
+                        __le32 pad;
                         if (rw == READ) {
                                 pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
                                 memcpy(buf + buflen - slop, &pad, slop);
diff --git a/drivers/ata/pata_winbond.c b/drivers/ata/pata_winbond.c
index 474528f8fe3d..a7606b044a61 100644
--- a/drivers/ata/pata_winbond.c
+++ b/drivers/ata/pata_winbond.c
@@ -105,7 +105,7 @@ static unsigned int winbond_data_xfer(struct ata_device *dev,
                         iowrite32_rep(ap->ioaddr.data_addr, buf, buflen >> 2);
 
                 if (unlikely(slop)) {
-                        u32 pad;
+                        __le32 pad;
                         if (rw == READ) {
                                 pad = cpu_to_le32(ioread32(ap->ioaddr.data_addr));
                                 memcpy(buf + buflen - slop, &pad, slop);