linux-kernel - [PATCH 03/17] media: atomisp: pci: fix inverted logic in buffers

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Message-Id: <20211017161958.44351-4-kitakar@gmail.com>
Date:   Mon, 18 Oct 2021 01:19:43 +0900
From:   Tsuchiya Yuto <kitakar@...il.com>
To:     unlisted-recipients:; (no To-header on input)
Cc:     Hans de Goede <hdegoede@...hat.com>,
        Patrik Gfeller <patrik.gfeller@...il.com>,
        Tsuchiya Yuto <kitakar@...il.com>,
        Mauro Carvalho Chehab <mchehab@...nel.org>,
        Sakari Ailus <sakari.ailus@...ux.intel.com>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Hans Verkuil <hverkuil-cisco@...all.nl>,
        Aline Santana Cordeiro <alinesantanacordeiro@...il.com>,
        Yang Yingliang <yangyingliang@...wei.com>,
        Dinghao Liu <dinghao.liu@....edu.cn>,
        Alan <alan@...ux.intel.com>, Deepak R Varma <drv@...lo.com>,
        Alex Dewar <alex.dewar90@...il.com>,
        linux-media@...r.kernel.org, linux-staging@...ts.linux.dev,
        linux-kernel@...r.kernel.org
Subject: [PATCH 03/17] media: atomisp: pci: fix inverted logic in buffers_needed()

When config.mode is IA_CSS_INPUT_MODE_BUFFERED_SENSOR, it rather needs
buffers. Fix it by inverting the return value.

Fixes: 3c0538fbad9f ("media: atomisp: get rid of most checks for ISP2401 version")
Signed-off-by: Tsuchiya Yuto <kitakar@...il.com>
---
 drivers/staging/media/atomisp/pci/sh_css_mipi.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/staging/media/atomisp/pci/sh_css_mipi.c b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
index 75489f7d75ee..483d40a467c7 100644
--- a/drivers/staging/media/atomisp/pci/sh_css_mipi.c
+++ b/drivers/staging/media/atomisp/pci/sh_css_mipi.c
@@ -374,17 +374,17 @@ static bool buffers_needed(struct ia_css_pipe *pipe)
 {
 	if (!IS_ISP2401) {
 		if (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR)
-			return false;
-		else
 			return true;
+		else
+			return false;
 	}
 
 	if (pipe->stream->config.mode == IA_CSS_INPUT_MODE_BUFFERED_SENSOR ||
 	    pipe->stream->config.mode == IA_CSS_INPUT_MODE_TPG ||
 	    pipe->stream->config.mode == IA_CSS_INPUT_MODE_PRBS)
-		return false;
+		return true;
 
-	return true;
+	return false;
 }
 
 int
-- 
2.33.1