soc: ti: replace usage of found with dedicated list iterator variable

To move the list iterator variable into the list_for_each_entry_*()
macro in the future it should be avoided to use the list iterator
variable after the loop body.

To *never* use the list iterator variable after the loop it was
concluded to use a separate iterator variable instead of a
found boolean [1].

This removes the need to use a found variable and simply checking if
the variable was set, can determine if the break/goto was hit.

Signed-off-by: Jakob Koschel <jakobkoschel@gmail.com>
Signed-off-by: Nishanth Menon <nm@ti.com>
Reviewed-by: Vignesh Raghavendra <vigneshr@ti.com>
Link: https://lore.kernel.org/all/CAHk-=wgRr_D8CB-D9Kg-c=EHreAsk5SqXPwr9Y7k9sA6cWXJ6w@mail.gmail.com/
Link: https://lore.kernel.org/r/20220324072503.63244-1-jakobkoschel@gmail.com

1 files changed, 7 insertions, 9 deletions

diff --git a/drivers/soc/ti/knav_qmss_queue.c b/drivers/soc/ti/knav_qmss_queue.c
index 2ac3856b8d42..4dbaa8c3636c 100644
--- a/drivers/soc/ti/knav_qmss_queue.c
+++ b/drivers/soc/ti/knav_qmss_queue.c
@@ -758,10 +758,9 @@ void *knav_pool_create(const char *name,
 					int num_desc, int region_id)
 {
 	struct knav_region *reg_itr, *region = NULL;
-	struct knav_pool *pool, *pi;
+	struct knav_pool *pool, *pi = NULL, *iter;
 	struct list_head *node;
 	unsigned last_offset;
-	bool slot_found;
 	int ret;
 
 	if (!kdev)
@@ -816,18 +815,17 @@ void *knav_pool_create(const char *name,
 	 * the request
 	 */
 	last_offset = 0;
-	slot_found = false;
 	node = &region->pools;
-	list_for_each_entry(pi, &region->pools, region_inst) {
-		if ((pi->region_offset - last_offset) >= num_desc) {
-			slot_found = true;
+	list_for_each_entry(iter, &region->pools, region_inst) {
+		if ((iter->region_offset - last_offset) >= num_desc) {
+			pi = iter;
 			break;
 		}
-		last_offset = pi->region_offset + pi->num_desc;
+		last_offset = iter->region_offset + iter->num_desc;
 	}
-	node = &pi->region_inst;
 
-	if (slot_found) {
+	if (pi) {
+		node = &pi->region_inst;
 		pool->region = region;
 		pool->num_desc = num_desc;
 		pool->region_offset = last_offset;