[PATCH 2/2] Staging: rtl8723bs: os_dep: Invert if selection statement

[Guilherme T Maeoka <gui.mspace@gmail.com>]

From: Guilherme T Maeoka <gui.maeoka@gmail.com>

Change 'if (a)' to 'if (!a)' and return. Otherwise, continue with
the previouly wrapped block of control. This reduces the indentation
level by 2 and 1.

I'm not if this commit contributes to the coding style.

Signed-off-by: Guilherme T Maeoka <gui.maeoka@gmail.com>
---
 drivers/staging/rtl8723bs/os_dep/sdio_intf.c | 73 +++++++++++---------
 1 file changed, 40 insertions(+), 33 deletions(-)

diff --git a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
index 86f1e090436e..54425ad28bfd 100644
--- a/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
+++ b/drivers/staging/rtl8723bs/os_dep/sdio_intf.c
@@ -103,23 +103,27 @@ static void sdio_free_irq(struct dvobj_priv *dvobj)
 	struct sdio_func *func;
 	int err;
 
-	if (dvobj->irq_alloc) {
-		psdio_data = &dvobj->intf_data;
-		func = psdio_data->func;
-
-		if (func) {
-			sdio_claim_host(func);
-			err = sdio_release_irq(func);
-			if (err) {
-				dvobj->drv_dbg.dbg_sdio_free_irq_error_cnt++;
-				DBG_871X_LEVEL(_drv_err_, "%s: sdio_release_irq FAIL(%d)!\n", __func__, err);
-			} else {
-				dvobj->drv_dbg.dbg_sdio_free_irq_cnt++;
-			}
-			sdio_release_host(func);
-		}
-		dvobj->irq_alloc = 0;
+	if (!dvobj->irq_alloc)
+		return;
+
+	psdio_data = &dvobj->intf_data;
+	func = psdio_data->func;
+	dvobj->irq_alloc = 0;
+
+	if (!func)
+		return;
+
+	sdio_claim_host(func);
+	err = sdio_release_irq(func);
+	if (err) {
+		dvobj->drv_dbg.dbg_sdio_free_irq_error_cnt++;
+		DBG_871X_LEVEL(_drv_err_, "%s: sdio_release_irq FAIL(%d)!\n",
+			       __func__, err);
+	} else {
+		dvobj->drv_dbg.dbg_sdio_free_irq_cnt++;
 	}
+
+	sdio_release_host(func);
 }
 
 #ifdef CONFIG_GPIO_WAKEUP
@@ -219,26 +223,29 @@ static void sdio_deinit(struct dvobj_priv *dvobj)
 
 	func = dvobj->intf_data.func;
 
-	if (func) {
-		sdio_claim_host(func);
-		err = sdio_disable_func(func);
-		if (err) {
-			dvobj->drv_dbg.dbg_sdio_deinit_error_cnt++;
-			DBG_8192C(KERN_ERR "%s: sdio_disable_func(%d)\n", __func__, err);
-		}
+	if (!func)
+		return;
 
-		if (dvobj->irq_alloc) {
-			err = sdio_release_irq(func);
-			if (err) {
-				dvobj->drv_dbg.dbg_sdio_free_irq_error_cnt++;
-				DBG_8192C(KERN_ERR "%s: sdio_release_irq(%d)\n", __func__, err);
-			} else {
-				dvobj->drv_dbg.dbg_sdio_free_irq_cnt++;
-			}
-		}
+	sdio_claim_host(func);
+	err = sdio_disable_func(func);
+	if (err) {
+		dvobj->drv_dbg.dbg_sdio_deinit_error_cnt++;
+		DBG_8192C(KERN_ERR "%s: sdio_disable_func(%d)\n",
+			  __func__, err);
+	}
 
-		sdio_release_host(func);
+	if (dvobj->irq_alloc) {
+		err = sdio_release_irq(func);
+		if (err) {
+			dvobj->drv_dbg.dbg_sdio_free_irq_error_cnt++;
+			DBG_8192C(KERN_ERR "%s: sdio_release_irq(%d)\n",
+				  __func__, err);
+		} else {
+			dvobj->drv_dbg.dbg_sdio_free_irq_cnt++;
+		}
 	}
+
+	sdio_release_host(func);
 }
 
 static struct dvobj_priv *sdio_dvobj_init(struct sdio_func *func)
-- 
2.17.1