kernel: owl-loader: fix sparse endian warnings

owl-loader.c:83:21: sparse: warning: incorrect type in assignment (different base types)
owl-loader.c:83:21: sparse:    expected unsigned short [usertype] reg
owl-loader.c:83:21: sparse:    got restricted __be16 const [usertype] reg
owl-loader.c:84:21: sparse: warning: incorrect type in assignment (different base types)
owl-loader.c:84:21: sparse:    expected unsigned int [usertype] val
owl-loader.c:84:21: sparse:    got restricted __be16 const [usertype] low_val
owl-loader.c:85:28: sparse: warning: restricted __be16 degrades to integer

Reported-by: kbuild test robot
Signed-off-by: Christian Lamparter <chunkeey@gmail.com>

diff --git a/target/linux/generic/files/drivers/misc/owl-loader.c b/target/linux/generic/files/drivers/misc/owl-loader.c
index f11cb2b49c5e5fc611294a3d92ec66382ec0cdc8..5cbee79740dd6c898d51da95dc25c3d71fe65531 100644 (file)
--- a/target/linux/generic/files/drivers/misc/owl-loader.c
+++ b/target/linux/generic/files/drivers/misc/owl-loader.c
@@ -40,9 +40,9 @@ static int ath9k_pci_fixup(struct pci_dev *pdev, const u16 *cal_data,
        void __iomem *mem;
        const void *cal_end = (void *)cal_data + cal_len;
        const struct {
-               __be16 reg;
-               __be16 low_val;
-               __be16 high_val;
+               u16 reg;
+               u16 low_val;
+               u16 high_val;
        } __packed *data;
        u16 cmd;
        u32 bar0;
@@ -75,14 +75,14 @@ static int ath9k_pci_fixup(struct pci_dev *pdev, const u16 *cal_data,
 
        /* set pointer to first reg address */
        for (data = (const void *) (cal_data + 3);
-            (const void *) data <= cal_end && data->reg != cpu_to_be16(~0);
+            (const void *) data <= cal_end && data->reg != ~0;
             data++) {
                u32 val;
                u16 reg;
 
                reg = data->reg;
                val = data->low_val;
-               val |= data->high_val << 16;
+               val |= ((u32)data->high_val) << 16;
 
                if (swap_needed) {
                        reg = swab16(reg);