From: Vladimir Petrigo <vladimir.petrigo@gmail.com>
To: linux-iio@vger.kernel.org
Cc: Lars-Peter Clausen <lars@metafoo.de>,
Michael Hennerich <Michael.Hennerich@analog.com>,
Jonathan Cameron <jic23@kernel.org>,
Hartmut Knaack <knaack.h@gmx.de>,
Peter Meerwald-Stadler <pmeerw@pmeerw.net>,
Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
devel@driverdev.osuosl.org,
Vladimir Petrigo <vladimir.petrigo@gmail.com>
Subject: [PATCH v2 1/2] staging: iio: ad7280a: Add parentheses to macros
Date: Fri, 22 Mar 2019 00:15:27 +0300 [thread overview]
Message-ID: <1553202928-34824-2-git-send-email-vladimir.petrigo@gmail.com> (raw)
In-Reply-To: <1553202928-34824-1-git-send-email-vladimir.petrigo@gmail.com>
- Fix CHECK Macro argument 'c' may be better as '(c)' to avoid precedence issues
- Fix CHECK Macro argument 'd' may be better as '(d)' to avoid precedence issues
Signed-off-by: Vladimir Petrigo <vladimir.petrigo@gmail.com>
---
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
next prev parent reply other threads:[~2019-03-21 21:15 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2019-03-21 21:15 [PATCH v2 0/2] staging: iio: adc: Fix code formatting issues Vladimir Petrigo
2019-03-21 21:15 ` Vladimir Petrigo [this message]
2019-03-24 16:04 ` [PATCH v2 1/2] staging: iio: ad7280a: Add parentheses to macros Jonathan Cameron
2019-03-21 21:15 ` [PATCH v2 2/2] staging: iio: ad7780: " Vladimir Petrigo
2019-03-24 16:11 ` Jonathan Cameron
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