owl-loader: fix crash caused by endian patch

This patch fixes a crash that occured on the
BT Home Hub v5a (lantiq/xrx200) which resulted
in the device bootlooping.

Reported-by: Ryan Mounce <[email protected]>
Tested-by: Vitalij Alshevsky <[email protected]>
Fixes: ddece08bf456 ("kernel: owl-loader: fix sparse endian warnings")
Signed-off-by: Christian Lamparter <[email protected]>

diff --git a/target/linux/generic/files/drivers/misc/owl-loader.c b/target/linux/generic/files/drivers/misc/owl-loader.c
index 5cbee79740dd6c898d51da95dc25c3d71fe65531..a4e55ad7b199b164f260aca6f4d3bec157911c70 100644 (file)
--- a/target/linux/generic/files/drivers/misc/owl-loader.c
+++ b/target/linux/generic/files/drivers/misc/owl-loader.c
@@ -75,7 +75,7 @@ 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 != ~0;
+            (const void *) data <= cal_end && data->reg != (u16)~0;
             data++) {
                u32 val;
                u16 reg;