linux-kernel - [PATCH] Staging: dgnc: Clean up Macros

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Date:   Sun, 16 Oct 2016 18:12:32 +0530
From:   Siddhi Dave <d.sandy5990@...il.com>
To:     lidza.louina@...il.com, markh@...pro.net,
        gregkh@...uxfoundation.org, driverdev-devel@...uxdriverproject.org,
        devel@...verdev.osuosl.org, linux-kernel@...r.kernel.org,
        outreachy-kernel@...glegroups.com
Subject: [PATCH] Staging: dgnc: Clean up Macros

Fix checkpatch warning: Macros with flow control statements should be avoided

Because Macros with flow control statements (goto and return) are
not very nice to read as any flow movement is unexpected.

Signed-off-by: Siddhi Dave <d.sandy5990@...il.com>
---
 drivers/staging/dgnc/dgnc_sysfs.c | 20 ++++++++++----------
 1 file changed, 10 insertions(+), 10 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 290bf6e..0767740 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -90,16 +90,16 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver)
 	driver_remove_file(driverfs, &driver_attr_pollrate);
 }
 
-#define DGNC_VERIFY_BOARD(p, bd)				\
-	do {							\
-		if (!p)						\
-			return 0;				\
-								\
-		bd = dev_get_drvdata(p);			\
-		if (!bd || bd->magic != DGNC_BOARD_MAGIC)	\
-			return 0;				\
-		if (bd->state != BOARD_READY)			\
-			return 0;				\
+#define DGNC_VERIFY_BOARD(p, bd)
+do {
+	if (!p)
+		return 0;
+
+		bd = dev_get_drvdata(p);
+		if (!bd || bd->magic != DGNC_BOARD_MAGIC)
+			return 0;
+		if (bd->state != BOARD_READY)
+			return 0;
 	} while (0)
 
 static ssize_t vpd_show(struct device *p, struct device_attribute *attr,
-- 
2.7.4