linux-kernel - [PATCH] staging: media-atomisp : fix "dubious: !x

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Message-Id: <20200825220437.11214-1-anant.thazhemadam@gmail.com>
Date:   Wed, 26 Aug 2020 03:34:26 +0530
From:   Anant Thazhemadam <anant.thazhemadam@...il.com>
To:     anant.thazhemadam@...il.com
Cc:     Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        linux-media@...r.kernel.org, devel@...verdev.osuosl.org,
        linux-kernel@...r.kernel.org
Subject: [PATCH] staging: media-atomisp : fix "dubious: !x | !y" sparse warning

Upon running sparse, "warning: dubious: !x | !y" is brought to notice
for this file. This patch fixes that warning.

If there's a specific reason that this change is considered undesirable, 
please do let me know why.
Thanks.

Signed-off-by: Anant Thazhemadam <anant.thazhemadam@...il.com>
---
 .../media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c    | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
index 358cb7d2cd4c..3b850bb2d39d 100644
--- a/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
+++ b/drivers/staging/media/atomisp/pci/isp/kernels/vf/vf_1.0/ia_css_vf.host.c
@@ -58,7 +58,7 @@ sh_css_vf_downscale_log2(
 	unsigned int ds_log2 = 0;
 	unsigned int out_width;
 
-	if ((!out_info) | (!vf_info))
+	if ((!out_info) || (!vf_info))
 		return -EINVAL;
 
 	out_width = out_info->res.width;
-- 
2.25.1