From: Dan Carpenter <dan.carpenter@linaro.org>
Date: Wed, 8 Jan 2025 09:13:20 +0000 (+0300)
Subject: dmaengine: idxd: Delete unnecessary NULL check
X-Git-Tag: v6.15-rc1~75^2~18
X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=2c17e9ea0caa5555e31e154fa1b06260b816f5cc;p=linux-block.git

dmaengine: idxd: Delete unnecessary NULL check

The "saved_evl" pointer is a offset into the middle of a non-NULL struct.
It can't be NULL and the check is slightly confusing.  Delete the check.

Signed-off-by: Dan Carpenter <dan.carpenter@linaro.org>
Reviewed-by: Fenghua Yu <fenghua.yu@intel.com>
Link: https://lore.kernel.org/r/ec38214e-0bbb-4c5a-94ff-b2b2d4c3f245@stanley.mountain
Signed-off-by: Vinod Koul <vkoul@kernel.org>
---

diff --git a/drivers/dma/idxd/init.c b/drivers/dma/idxd/init.c
index b946f78f85e1..fca1d2924999 100644
--- a/drivers/dma/idxd/init.c
+++ b/drivers/dma/idxd/init.c
@@ -912,8 +912,7 @@ static void idxd_device_config_restore(struct idxd_device *idxd,
 
 	idxd->rdbuf_limit = idxd_saved->saved_idxd.rdbuf_limit;
 
-	if (saved_evl)
-		idxd->evl->size = saved_evl->size;
+	idxd->evl->size = saved_evl->size;
 
 	for (i = 0; i < idxd->max_groups; i++) {
 		struct idxd_group *saved_group, *group;