soundwire: bus: remove useless parentheses

and make the code more readable

Reviewed-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Pierre-Louis Bossart <pierre-louis.bossart@linux.intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/soundwire/bus.c b/drivers/soundwire/bus.c
index efdcefc..423dc6d 100644 (file)
--- 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;