linux-kernel - [PATCH v4 06/22] soundwire: bus: remove useless parentheses

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Date:   Wed,  1 May 2019 10:57:29 -0500
From:   Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
To:     alsa-devel@...a-project.org
Cc:     linux-kernel@...r.kernel.org, tiwai@...e.de, broonie@...nel.org,
        vkoul@...nel.org, gregkh@...uxfoundation.org,
        liam.r.girdwood@...ux.intel.com, jank@...ence.com, joe@...ches.com,
        srinivas.kandagatla@...aro.org,
        Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>,
        Sanyog Kale <sanyog.r.kale@...el.com>
Subject: [PATCH v4 06/22] soundwire: bus: remove useless parentheses

and make the code more readable

Reviewed-by: Takashi Iwai <tiwai@...e.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@...ux.intel.com>
---
 drivers/soundwire/bus.c | 14 +++++++-------
 1 file changed, 7 insertions(+), 7 deletions(-)

diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index efdcefc62e1a..423dc6d17999 100644
--- a/drivers/soundwire/bus.c
+++ b/drivers/soundwire/bus.c
@@ -415,10 +415,10 @@ static struct sdw_slave *sdw_get_slave(struct sdw_bus *bus, int i)
 static int sdw_compare_devid(struct sdw_slave *slave, struct sdw_slave_id id)
 {
 
-	if ((slave->id.unique_id != id.unique_id) ||
-	    (slave->id.mfg_id != id.mfg_id) ||
-	    (slave->id.part_id != id.part_id) ||
-	    (slave->id.class_id != id.class_id))
+	if (slave->id.unique_id != id.unique_id ||
+	    slave->id.mfg_id != id.mfg_id ||
+	    slave->id.part_id != id.part_id ||
+	    slave->id.class_id != id.class_id)
 		return -ENODEV;
 
 	return 0;
@@ -896,8 +896,8 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 		}
 
 		/* Update the Slave driver */
-		if (slave_notify && (slave->ops) &&
-					(slave->ops->interrupt_callback)) {
+		if (slave_notify && slave->ops &&
+		    slave->ops->interrupt_callback) {
 			slave_intr.control_port = clear;
 			memcpy(slave_intr.port, &port_status,
 			       sizeof(slave_intr.port));
@@ -955,7 +955,7 @@ static int sdw_handle_slave_alerts(struct sdw_slave *slave)
 static int sdw_update_slave_status(struct sdw_slave *slave,
 				   enum sdw_slave_status status)
 {
-	if ((slave->ops) && (slave->ops->update_status))
+	if (slave->ops && slave->ops->update_status)
 		return slave->ops->update_status(slave, status);
 
 	return 0;
-- 
2.17.1