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Fri, 22 May 2026 04:41:37 -0700 (PDT) Received: from avt74j0.fritz.box ([2a02:8109:8617:d700:39b8:ffd7:c1db:f5d]) by smtp.gmail.com with ESMTPSA id ffacd0b85a97d-45eb6d64eb1sm4512322f8f.32.2026.05.22.04.41.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Fri, 22 May 2026 04:41:36 -0700 (PDT) From: Martin Hecht To: Cc: sakari.ailus@linux.intel.com, martin.hecht@avnet.eu, michael.roeder@avnet.eu, stable@vger.kernel.org, Martin Hecht , Tommaso Merciai , Mauro Carvalho Chehab , Hans Verkuil , linux-media@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH v3] media: i2c: alvium: Fix: Correct name of register in alvium_set_ctrl_auto_exposure Date: Fri, 22 May 2026 13:41:12 +0200 Message-ID: <20260522114119.1576701-1-mhecht73@gmail.com> X-Mailer: git-send-email 2.43.0 Precedence: bulk X-Mailing-List: linux-kernel@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: quoted-printable Content-Type: text/plain; charset="utf-8" Write value for auto-exposure into correct register REG_BCRM_EXPOSURE_AUTO_= RW instead of wrong register REG_BCRM_WHITE_BALANCE_AUTO_RW. Fixes: 0a7af872915e ("media: i2c: Add support for alvium camera") Cc: stable@vger.kernel.org Signed-off-by: Martin Hecht --- drivers/media/i2c/alvium-csi2.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/media/i2c/alvium-csi2.c b/drivers/media/i2c/alvium-csi= 2.c index 955b7072a560..b62b45a4f2fc 100644 --- a/drivers/media/i2c/alvium-csi2.c +++ b/drivers/media/i2c/alvium-csi2.c @@ -1290,7 +1290,7 @@ static int alvium_set_ctrl_auto_exposure(struct alviu= m_dev *alvium, bool on) struct device *dev =3D &alvium->i2c_client->dev; int ret; =20 - ret =3D alvium_write_hshake(alvium, REG_BCRM_WHITE_BALANCE_AUTO_RW, + ret =3D alvium_write_hshake(alvium, REG_BCRM_EXPOSURE_AUTO_RW, on ? 0x02 : 0x00); if (ret) { dev_err(dev, "Fail to set autoexposure reg\n"); --=20 2.43.0