linux-kernel - [PATCH 1/3] media: venus: use NULL instead of zero for pointers

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Date:   Thu,  8 Apr 2021 09:40:02 +0200
From:   Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
To:     unlisted-recipients:; (no To-header on input)
Cc:     linuxarm@...wei.com, mauro.chehab@...wei.com,
        Mauro Carvalho Chehab <mchehab+huawei@...nel.org>,
        Andy Gross <agross@...nel.org>,
        Bjorn Andersson <bjorn.andersson@...aro.org>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Stanimir Varbanov <stanimir.varbanov@...aro.org>,
        linux-arm-msm@...r.kernel.org, linux-kernel@...r.kernel.org,
        linux-media@...r.kernel.org
Subject: [PATCH 1/3] media: venus: use NULL instead of zero for pointers

As reported by sparse:

	drivers/media/platform/qcom/venus/core.c:227:41: warning: Using plain integer as NULL pointer
	drivers/media/platform/qcom/venus/core.c:228:34: warning: Using plain integer as NULL pointer

Two vars are using zero instead of NULL for pointers. Not really
an issue, but using NULL makes it clearer that the init data is
expecting a pointer.

Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@...nel.org>
---
 drivers/media/platform/qcom/venus/core.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/platform/qcom/venus/core.c b/drivers/media/platform/qcom/venus/core.c
index f5b88b96f5f7..4451e3c11bc0 100644
--- a/drivers/media/platform/qcom/venus/core.c
+++ b/drivers/media/platform/qcom/venus/core.c
@@ -224,8 +224,8 @@ static void venus_assign_register_offsets(struct venus_core *core)
 		core->cpu_cs_base = core->base + CPU_CS_BASE;
 		core->cpu_ic_base = core->base + CPU_IC_BASE;
 		core->wrapper_base = core->base + WRAPPER_BASE;
-		core->wrapper_tz_base = 0;
-		core->aon_base = 0;
+		core->wrapper_tz_base = NULL;
+		core->aon_base = NULL;
 	}
 }
 
-- 
2.30.2