From e1921cd14640f0f4d1fad5eb8e448c58a536415d Mon Sep 17 00:00:00 2001
From: Tsuchiya Yuto <kitakar@gmail.com>
Date: Mon, 18 Oct 2021 01:19:43 +0900
Subject: [PATCH] media: atomisp: fix inverted logic in buffers_needed()
Git-commit: e1921cd14640f0f4d1fad5eb8e448c58a536415d
Patch-mainline: v5.17-rc1
References: git-fixes

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@gmail.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab+huawei@kernel.org>
Acked-by: Takashi Iwai <tiwai@suse.de>

---
 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
-- 
2.31.1