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Subject[PATCH] staging: dgnc: Replace macro with flow control statement by a function
Date
This patch fixes the checkpatch.pl warning:

WARNING: Macros with flow control statements should be avoided

Replace the macro with a function doing the exact same task as the
macro.

Signed-off-by: Arjun Krishna Babu <arjunkrishnababu96@gmail.com>
---
drivers/staging/dgnc/dgnc_sysfs.c | 22 ++++++++++------------
1 file changed, 10 insertions(+), 12 deletions(-)

diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c
index 44db870..8ab0922 100644
--- a/drivers/staging/dgnc/dgnc_sysfs.c
+++ b/drivers/staging/dgnc/dgnc_sysfs.c
@@ -92,19 +92,17 @@ void dgnc_remove_driver_sysfiles(struct pci_driver *dgnc_driver)
}


-#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 int DGNC_VERIFY_BOARD(struct device *p, struct dgnc_board *bd)
+{
+ 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;
+}

static ssize_t dgnc_vpd_show(struct device *p, struct device_attribute *attr,
char *buf)
--
1.9.1


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