Fix CHECK Macro argument 'c' may be better as '(c)' to
avoid precedence issues

Signed-off-by: Vladimir Petrigo <vladimir.petr...@gmail.com>

diff --git a/drivers/staging/iio/adc/ad7280a.c
b/drivers/staging/iio/adc/ad7280a.c index d9df126..98cf876
100644 --- a/drivers/staging/iio/adc/ad7280a.c +++
b/drivers/staging/iio/adc/ad7280a.c @@ -97,9 +97,9 @@
 #define AD7280A_NUM_CH (AD7280A_AUX_ADC_6 - \
                                        AD7280A_CELL_VOLTAGE_1
+ 1)

-#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) ((d *
AD7280A_CELLS_PER_DEV) + c) -#define
AD7280A_CALC_TEMP_CHAN_NUM(d, c) ((d *
AD7280A_CELLS_PER_DEV) + \ - c - AD7280A_CELLS_PER_DEV)
+#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) (((d) *
AD7280A_CELLS_PER_DEV) + (c)) +#define
AD7280A_CALC_TEMP_CHAN_NUM(d, c) (((d) *
AD7280A_CELLS_PER_DEV) + \ + (c) - AD7280A_CELLS_PER_DEV)

 #define AD7280A_DEVADDR_MASTER 0 define
 #AD7280A_DEVADDR_ALL 0x1F
---
 drivers/staging/iio/adc/ad7280a.c | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/drivers/staging/iio/adc/ad7280a.c 
b/drivers/staging/iio/adc/ad7280a.c
index d9df126..98cf876 100644
--- a/drivers/staging/iio/adc/ad7280a.c
+++ b/drivers/staging/iio/adc/ad7280a.c
@@ -97,9 +97,9 @@
 #define AD7280A_NUM_CH                 (AD7280A_AUX_ADC_6 - \
                                        AD7280A_CELL_VOLTAGE_1 + 1)
 
-#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) ((d * AD7280A_CELLS_PER_DEV) + c)
-#define AD7280A_CALC_TEMP_CHAN_NUM(d, c)    ((d * AD7280A_CELLS_PER_DEV) + \
-                                            c - AD7280A_CELLS_PER_DEV)
+#define AD7280A_CALC_VOLTAGE_CHAN_NUM(d, c) (((d) * AD7280A_CELLS_PER_DEV) + 
(c))
+#define AD7280A_CALC_TEMP_CHAN_NUM(d, c)    (((d) * AD7280A_CELLS_PER_DEV) + \
+                                            (c) - AD7280A_CELLS_PER_DEV)
 
 #define AD7280A_DEVADDR_MASTER         0
 #define AD7280A_DEVADDR_ALL            0x1F
-- 
2.7.4

_______________________________________________
devel mailing list
de...@linuxdriverproject.org
http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel

Reply via email to