linux-kernel - [PATCH] staging: vme_user: fix check unnecessary parentheses

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Date:   Mon, 14 Aug 2023 17:08:19 -0300
From:   Alexon Oliveira <alexondunkan@...il.com>
To:     gregkh@...uxfoundation.org
Cc:     martyn@...chs.me.uk, manohar.vanga@...il.com,
        linux-kernel@...r.kernel.org, linux-staging@...ts.linux.dev
Subject: [PATCH] staging: vme_user: fix check unnecessary parentheses

Fixed all CHECK: Unnecessary parentheses around
as reported by checkpatch to adhere to the Linux kernel
coding-style guidelines.

Signed-off-by: Alexon Oliveira <alexondunkan@...il.com>
---
 drivers/staging/vme_user/vme.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/staging/vme_user/vme.c b/drivers/staging/vme_user/vme.c
index c7c50406c199..6f08bb21369d 100644
--- a/drivers/staging/vme_user/vme.c
+++ b/drivers/staging/vme_user/vme.c
@@ -307,7 +307,7 @@ struct vme_resource *vme_slave_request(struct vme_dev *vdev, u32 address,
 		mutex_lock(&slave_image->mtx);
 		if (((slave_image->address_attr & address) == address) &&
 		    ((slave_image->cycle_attr & cycle) == cycle) &&
-		    (slave_image->locked == 0)) {
+		    slave_image->locked == 0) {
 			slave_image->locked = 1;
 			mutex_unlock(&slave_image->mtx);
 			allocated_image = slave_image;
@@ -508,7 +508,7 @@ struct vme_resource *vme_master_request(struct vme_dev *vdev, u32 address,
 		if (((master_image->address_attr & address) == address) &&
 		    ((master_image->cycle_attr & cycle) == cycle) &&
 		    ((master_image->width_attr & dwidth) == dwidth) &&
-		    (master_image->locked == 0)) {
+		    master_image->locked == 0) {
 			master_image->locked = 1;
 			spin_unlock(&master_image->lock);
 			allocated_image = master_image;
@@ -882,7 +882,7 @@ struct vme_resource *vme_dma_request(struct vme_dev *vdev, u32 route)
 		/* Find an unlocked and compatible controller */
 		mutex_lock(&dma_ctrlr->mtx);
 		if (((dma_ctrlr->route_attr & route) == route) &&
-		    (dma_ctrlr->locked == 0)) {
+		    dma_ctrlr->locked == 0) {
 			dma_ctrlr->locked = 1;
 			mutex_unlock(&dma_ctrlr->mtx);
 			allocated_ctrlr = dma_ctrlr;
@@ -1248,9 +1248,9 @@ void vme_bus_error_handler(struct vme_bridge *bridge,
 	list_for_each(handler_pos, &bridge->vme_error_handlers) {
 		handler = list_entry(handler_pos, struct vme_error_handler,
 				     list);
-		if ((aspace == handler->aspace) &&
-		    (address >= handler->start) &&
-		    (address < handler->end)) {
+		if (aspace == handler->aspace &&
+		    address >= handler->start &&
+		    address < handler->end) {
 			if (!handler->num_errors)
 				handler->first_error = address;
 			if (handler->num_errors != UINT_MAX)
@@ -1337,7 +1337,7 @@ int vme_irq_request(struct vme_dev *vdev, int level, int statid,
 		return -EINVAL;
 	}
 
-	if ((level < 1) || (level > 7)) {
+	if (level < 1 || level > 7) {
 		printk(KERN_ERR "Invalid interrupt level\n");
 		return -EINVAL;
 	}
@@ -1386,7 +1386,7 @@ void vme_irq_free(struct vme_dev *vdev, int level, int statid)
 		return;
 	}
 
-	if ((level < 1) || (level > 7)) {
+	if (level < 1 || level > 7) {
 		printk(KERN_ERR "Invalid interrupt level\n");
 		return;
 	}
@@ -1433,7 +1433,7 @@ int vme_irq_generate(struct vme_dev *vdev, int level, int statid)
 		return -EINVAL;
 	}
 
-	if ((level < 1) || (level > 7)) {
+	if (level < 1 || level > 7) {
 		printk(KERN_WARNING "Invalid interrupt level\n");
 		return -EINVAL;
 	}
-- 
2.41.0