---

yaml --- r: 314888 b: refs/heads/master c: 02eb1d9 h: refs/heads/master v: v3
git-mirror · Jun 22, 2012 · 13f77c9 · 13f77c9
1 parent 5e02e92
commit 13f77c9
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Showing 4 changed files with 23 additions and 15 deletions.
diff --git a/[refs] b/[refs]
@@ -1,2 +1,2 @@
 ---
-refs/heads/master: b666bb7f2fe2bdc0309b0d58afb48eae85d92221
+refs/heads/master: 02eb1d9d3bc307e2b540b8c095fa19342789f86d
diff --git a/trunk/drivers/net/wireless/ti/wlcore/sdio.c b/trunk/drivers/net/wireless/ti/wlcore/sdio.c
@@ -71,8 +71,8 @@ static void wl1271_sdio_set_block_size(struct device *child,
 	sdio_release_host(func);
 }
 
-static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
-				 size_t len, bool fixed)
+static int wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
+				size_t len, bool fixed)
 {
 	int ret;
 	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
@@ -103,12 +103,14 @@ static void wl12xx_sdio_raw_read(struct device *child, int addr, void *buf,
 
 	sdio_release_host(func);
 
-	if (ret)
+	if (WARN_ON(ret))
 		dev_err(child->parent, "sdio read failed (%d)\n", ret);
+
+	return ret;
 }
 
-static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
-				  size_t len, bool fixed)
+static int wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
+				 size_t len, bool fixed)
 {
 	int ret;
 	struct wl12xx_sdio_glue *glue = dev_get_drvdata(child->parent);
@@ -139,8 +141,10 @@ static void wl12xx_sdio_raw_write(struct device *child, int addr, void *buf,
 
 	sdio_release_host(func);
 
-	if (ret)
+	if (WARN_ON(ret))
 		dev_err(child->parent, "sdio write failed (%d)\n", ret);
+
+	return ret;
 }
 
 static int wl12xx_sdio_power_on(struct wl12xx_sdio_glue *glue)

diff --git a/trunk/drivers/net/wireless/ti/wlcore/spi.c b/trunk/drivers/net/wireless/ti/wlcore/spi.c
@@ -193,8 +193,8 @@ static int wl12xx_spi_read_busy(struct device *child)
 	return -ETIMEDOUT;
 }
 
-static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
-				size_t len, bool fixed)
+static int wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
+			       size_t len, bool fixed)
 {
 	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
 	struct wl1271 *wl = dev_get_drvdata(child);
@@ -238,7 +238,7 @@ static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
 		if (!(busy_buf[WL1271_BUSY_WORD_CNT - 1] & 0x1) &&
 		    wl12xx_spi_read_busy(child)) {
 			memset(buf, 0, chunk_len);
-			return;
+			return 0;
 		}
 
 		spi_message_init(&m);
@@ -256,10 +256,12 @@ static void wl12xx_spi_raw_read(struct device *child, int addr, void *buf,
 		buf += chunk_len;
 		len -= chunk_len;
 	}
+
+	return 0;
 }
 
-static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf,
-				 size_t len, bool fixed)
+static int wl12xx_spi_raw_write(struct device *child, int addr, void *buf,
+				size_t len, bool fixed)
 {
 	struct wl12xx_spi_glue *glue = dev_get_drvdata(child->parent);
 	struct spi_transfer t[2 * WSPI_MAX_NUM_OF_CHUNKS];
@@ -304,6 +306,8 @@ static void wl12xx_spi_raw_write(struct device *child, int addr, void *buf,
 	}
 
 	spi_sync(to_spi_device(glue->dev), &m);
+
+	return 0;
 }
 
 static struct wl1271_if_operations spi_ops = {

diff --git a/trunk/drivers/net/wireless/ti/wlcore/wlcore_i.h b/trunk/drivers/net/wireless/ti/wlcore/wlcore_i.h
@@ -209,9 +209,9 @@ struct wl1271_scan {
 };
 
 struct wl1271_if_operations {
-	void (*read)(struct device *child, int addr, void *buf, size_t len,
-		     bool fixed);
-	void (*write)(struct device *child, int addr, void *buf, size_t len,
+	int (*read)(struct device *child, int addr, void *buf, size_t len,
+		    bool fixed);
+	int (*write)(struct device *child, int addr, void *buf, size_t len,
 		     bool fixed);
 	void (*reset)(struct device *child);
 	void (*init)(struct device *child);