The 32-bit values were not converted before writing them to the chip.
Change the wl1251_read32() and wl1251_write32() so that they always
read and write le32 values and convert to and from the CPU endianess.
Signed-off-by: Luciano Coelho <coelho@xxxxxx>
---
drivers/net/wireless/wl1251/io.h | 9 ++++-----
drivers/net/wireless/wl1251/wl1251.h | 2 +-
2 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/drivers/net/wireless/wl1251/io.h b/drivers/net/wireless/wl1251/io.h
index c545e9d..d382877 100644
--- a/drivers/net/wireless/wl1251/io.h
+++ b/drivers/net/wireless/wl1251/io.h
@@ -36,16 +36,15 @@
static inline u32 wl1251_read32(struct wl1251 *wl, int addr)
{
- u32 response;
-
- wl->if_ops->read(wl, addr, &response, sizeof(u32));
+ wl->if_ops->read(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
- return response;
+ return le32_to_cpu(wl->buffer_32);
}
static inline void wl1251_write32(struct wl1251 *wl, int addr, u32 val)
{
- wl->if_ops->write(wl, addr, &val, sizeof(u32));
+ wl->buffer_32 = cpu_to_le32(val);
+ wl->if_ops->write(wl, addr, &wl->buffer_32, sizeof(wl->buffer_32));
}
static inline u32 wl1251_read_elp(struct wl1251 *wl, int addr)
diff --git a/drivers/net/wireless/wl1251/wl1251.h b/drivers/net/wireless/wl1251/wl1251.h
index a77f1bb..9d8f581 100644
--- a/drivers/net/wireless/wl1251/wl1251.h
+++ b/drivers/net/wireless/wl1251/wl1251.h
@@ -380,7 +380,7 @@ struct wl1251 {
struct wl1251_stats stats;
struct wl1251_debugfs debugfs;
- u32 buffer_32;
+ __le32 buffer_32;
u32 buffer_cmd;
u8 buffer_busyword[WL1251_BUSY_WORD_LEN];
struct wl1251_rx_descriptor *rx_descriptor;
--
1.7.4.1
--
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