linux-kernel.vger.kernel.org archive mirror
 help / color / mirror / Atom feed
From: Daniel Baluta <daniel.baluta@intel.com>
To: jic23@kernel.org
Cc: knaack.h@gmx.de, lars@metafoo.de, pmeerw@pmeerw.net,
	linux-iio@vger.kernel.org, linux-kernel@vger.kernel.org,
	wsa@the-dreams.de, linux-i2c@vger.kernel.org,
	lucas.demarchi@intel.com, daniel.baluta@intel.com,
	srinivas.pandruvada@linux.intel.com, ggao@invensense.com,
	adi.reus@gmail.com, cmo@melexis.com, mwelling@ieee.org
Subject: [RFC PATCH 2/9] iio: imu: inv_mpu6050: Fix Yoda conditions
Date: Thu, 18 Feb 2016 17:53:07 +0200	[thread overview]
Message-ID: <1455810794-3188-3-git-send-email-daniel.baluta@intel.com> (raw)
In-Reply-To: <1455810794-3188-1-git-send-email-daniel.baluta@intel.com>

This fixes the following checkpatch warning:
	* WARNING: Comparisons should place the constant
	  on the right side of the test

Signed-off-by: Daniel Baluta <daniel.baluta@intel.com>
---
 drivers/iio/imu/inv_mpu6050/inv_mpu_core.c | 6 +++---
 drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c | 2 +-
 2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
index 84e014c..c550ebb 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_core.c
@@ -84,7 +84,7 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
 	 * clock source be switched to gyro. Otherwise, it must be set to
 	 * internal clock
 	 */
-	if (INV_MPU6050_BIT_PWR_GYRO_STBY == mask) {
+	if (mask == INV_MPU6050_BIT_PWR_GYRO_STBY) {
 		result = regmap_read(st->map, st->reg->pwr_mgmt_1, &mgmt_1);
 		if (result)
 			return result;
@@ -92,7 +92,7 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
 		mgmt_1 &= ~INV_MPU6050_BIT_CLK_MASK;
 	}
 
-	if ((INV_MPU6050_BIT_PWR_GYRO_STBY == mask) && (!en)) {
+	if ((mask == INV_MPU6050_BIT_PWR_GYRO_STBY) && (!en)) {
 		/*
 		 * turning off gyro requires switch to internal clock first.
 		 * Then turn off gyro engine
@@ -117,7 +117,7 @@ int inv_mpu6050_switch_engine(struct inv_mpu6050_state *st, bool en, u32 mask)
 	if (en) {
 		/* Wait for output stabilize */
 		msleep(INV_MPU6050_TEMP_UP_TIME);
-		if (INV_MPU6050_BIT_PWR_GYRO_STBY == mask) {
+		if (mask == INV_MPU6050_BIT_PWR_GYRO_STBY) {
 			/* switch internal clock to PLL */
 			mgmt_1 |= INV_CLK_PLL;
 			result = regmap_write(st->map,
diff --git a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
index 1fc5fd9..441080b 100644
--- a/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
+++ b/drivers/iio/imu/inv_mpu6050/inv_mpu_ring.c
@@ -168,7 +168,7 @@ irqreturn_t inv_mpu6050_read_fifo(int irq, void *p)
 
 		result = kfifo_out(&st->timestamps, &timestamp, 1);
 		/* when there is no timestamp, put timestamp as 0 */
-		if (0 == result)
+		if (result == 0)
 			timestamp = 0;
 
 		result = iio_push_to_buffers_with_timestamp(indio_dev, data,
-- 
2.5.0

  parent reply	other threads:[~2016-02-18 15:53 UTC|newest]

Thread overview: 32+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2016-02-18 15:53 [RFC PATCH 0/9] iio: Fix ABBA deadlock in inv-mpu6050 Daniel Baluta
2016-02-18 15:53 ` [RFC PATCH 1/9] iio: imu: inv_mpu6050: Fix multiline comments style Daniel Baluta
2016-02-21 20:36   ` Jonathan Cameron
2016-02-18 15:53 ` Daniel Baluta [this message]
2016-02-19  9:09   ` [RFC PATCH 2/9] iio: imu: inv_mpu6050: Fix Yoda conditions Crt Mori
2016-02-21 20:38     ` Jonathan Cameron
2016-03-01 21:23   ` Wolfram Sang
2016-02-18 15:53 ` [RFC PATCH 3/9] iio: imu: inv_mpu6050: Fix newlines to make code easier to read Daniel Baluta
2016-02-21 20:38   ` Jonathan Cameron
2016-02-18 15:53 ` [RFC PATCH 4/9] iio: imu: inv_mpu6050: Remove unnecessary parentheses Daniel Baluta
2016-02-21 20:39   ` Jonathan Cameron
2016-02-18 15:53 ` [RFC PATCH 5/9] iio: imu: inv_mpu6050: Delete space before comma Daniel Baluta
2016-02-18 15:53 ` [RFC PATCH 6/9] iio: imu: inv_mpu6050: Fix code indent for if statement Daniel Baluta
2016-02-21 20:40   ` Jonathan Cameron
2016-02-18 15:53 ` [RFC PATCH 7/9] iio: imu: inv_mpu6050: Fix alignment with open parenthesis Daniel Baluta
2016-02-21 20:41   ` Jonathan Cameron
2016-02-21 20:59     ` Joe Perches
2016-02-21 21:08       ` Jonathan Cameron
2016-02-18 15:53 ` [RFC PATCH 8/9] i2c: i2c-mux: Allow for NULL select callback Daniel Baluta
2016-03-01 20:30   ` Wolfram Sang
2016-03-01 20:38     ` Daniel Baluta
2016-02-18 15:53 ` [RFC PATCH 9/9] iio: imu: inv_mpu6050: Fix deadlock between i2c adapter lock and mpu lock Daniel Baluta
2016-02-18 18:17   ` Srinivas Pandruvada
2016-02-19 20:17     ` Ge Gao
2016-03-01 20:50   ` Wolfram Sang
2016-03-02 16:33     ` Daniel Baluta
2016-03-02 17:06       ` Wolfram Sang
2016-02-21 23:17 ` [RFC PATCH 0/9] iio: Fix ABBA deadlock in inv-mpu6050 Wolfram Sang
2016-02-22  9:43   ` Daniel Baluta
2016-02-26 15:52   ` Daniel Baluta
2016-03-03 23:09     ` Peter Rosin
2016-03-04 10:20       ` Daniel Baluta

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=1455810794-3188-3-git-send-email-daniel.baluta@intel.com \
    --to=daniel.baluta@intel.com \
    --cc=adi.reus@gmail.com \
    --cc=cmo@melexis.com \
    --cc=ggao@invensense.com \
    --cc=jic23@kernel.org \
    --cc=knaack.h@gmx.de \
    --cc=lars@metafoo.de \
    --cc=linux-i2c@vger.kernel.org \
    --cc=linux-iio@vger.kernel.org \
    --cc=linux-kernel@vger.kernel.org \
    --cc=lucas.demarchi@intel.com \
    --cc=mwelling@ieee.org \
    --cc=pmeerw@pmeerw.net \
    --cc=srinivas.pandruvada@linux.intel.com \
    --cc=wsa@the-dreams.de \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body.
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox;
as well as URLs for NNTP newsgroup(s).