linux-kernel - [PATCH][next] media: i2c: ds90ub960: Fix missing return check on ub960_rxport

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Message-Id: <20241002165329.957739-1-colin.i.king@gmail.com>
Date: Wed,  2 Oct 2024 17:53:29 +0100
From: Colin Ian King <colin.i.king@...il.com>
To: Tomi Valkeinen <tomi.valkeinen@...asonboard.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	linux-media@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org,
	linux-kernel@...r.kernel.org
Subject: [PATCH][next] media: i2c: ds90ub960: Fix missing return check on ub960_rxport_read call

The function ub960_rxport_read is being called and afterwards ret is
being checked for any failures, however ret is not being assigned to
the return of the function call. Fix this by assigning ret to the
return of the call which appears to be missing.

Fixes: afe267f2d368 ("media: i2c: add DS90UB960 driver")
Signed-off-by: Colin Ian King <colin.i.king@...il.com>
---
 drivers/media/i2c/ds90ub960.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/media/i2c/ds90ub960.c b/drivers/media/i2c/ds90ub960.c
index ffe5f25f8647..58424d8f72af 100644
--- a/drivers/media/i2c/ds90ub960.c
+++ b/drivers/media/i2c/ds90ub960.c
@@ -1286,7 +1286,7 @@ static int ub960_rxport_get_strobe_pos(struct ub960_data *priv,
 
 	clk_delay += v & UB960_IR_RX_ANA_STROBE_SET_CLK_DELAY_MASK;
 
-	ub960_rxport_read(priv, nport, UB960_RR_SFILTER_STS_1, &v);
+	ret = ub960_rxport_read(priv, nport, UB960_RR_SFILTER_STS_1, &v);
 	if (ret)
 		return ret;
 
-- 
2.39.5