linux-kernel - [PATCH 6.7 423/713] media: v4l2: cci: print leading 0 on error

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Date: Sun, 24 Mar 2024 18:42:29 -0400
From: Sasha Levin <sashal@...nel.org>
To: linux-kernel@...r.kernel.org,
	stable@...r.kernel.org
Cc: Julien Massot <julien.massot@...labora.com>,
	Hans de Goede <hdegoede@...hat.com>,
	Sakari Ailus <sakari.ailus@...ux.intel.com>,
	Mauro Carvalho Chehab <mchehab@...nel.org>,
	Sasha Levin <sashal@...nel.org>
Subject: [PATCH 6.7 423/713] media: v4l2: cci: print leading 0 on error

From: Julien Massot <julien.massot@...labora.com>

[ Upstream commit 58ab1f9e140006e9e5686640f1773260038fe889 ]

In some error cases leading '0' for register address
were missing.

Fixes: 613cbb91e9ce ("media: Add MIPI CCI register access helper functions")
Signed-off-by: Julien Massot <julien.massot@...labora.com>
Reviewed-by: Hans de Goede <hdegoede@...hat.com>
Signed-off-by: Sakari Ailus <sakari.ailus@...ux.intel.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@...nel.org>
Signed-off-by: Sasha Levin <sashal@...nel.org>
---
 drivers/media/v4l2-core/v4l2-cci.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/media/v4l2-core/v4l2-cci.c b/drivers/media/v4l2-core/v4l2-cci.c
index 10005c80f43b5..ee3475bed37fa 100644
--- a/drivers/media/v4l2-core/v4l2-cci.c
+++ b/drivers/media/v4l2-core/v4l2-cci.c
@@ -32,7 +32,7 @@ int cci_read(struct regmap *map, u32 reg, u64 *val, int *err)
 
 	ret = regmap_bulk_read(map, reg, buf, len);
 	if (ret) {
-		dev_err(regmap_get_device(map), "Error reading reg 0x%4x: %d\n",
+		dev_err(regmap_get_device(map), "Error reading reg 0x%04x: %d\n",
 			reg, ret);
 		goto out;
 	}
@@ -131,7 +131,7 @@ int cci_write(struct regmap *map, u32 reg, u64 val, int *err)
 
 	ret = regmap_bulk_write(map, reg, buf, len);
 	if (ret)
-		dev_err(regmap_get_device(map), "Error writing reg 0x%4x: %d\n",
+		dev_err(regmap_get_device(map), "Error writing reg 0x%04x: %d\n",
 			reg, ret);
 
 out:
-- 
2.43.0