From: Marcus Folkesson <marcus.folkesson@gmail.com>
Date: Wed, 25 Sep 2024 10:19:53 +0000 (+0200)
Subject: mfd: da9052-spi: Change read-mask to write-mask
X-Git-Tag: v4.19.325~78
X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=a890f9de1d833e16dc9dbbc76402611acf1a6b50;p=thirdparty%2Fkernel%2Fstable.git

mfd: da9052-spi: Change read-mask to write-mask

[ Upstream commit 2e3378f6c79a1b3f7855ded1ef306ea4406352ed ]

Driver has mixed up the R/W bit.
The LSB bit is set on write rather than read.
Change it to avoid nasty things to happen.

Fixes: e9e9d3973594 ("mfd: da9052: Avoid setting read_flag_mask for da9052-i2c driver")
Signed-off-by: Marcus Folkesson <marcus.folkesson@gmail.com>
Link: https://lore.kernel.org/r/20240925-da9052-v2-1-f243e4505b07@gmail.com
Signed-off-by: Lee Jones <lee@kernel.org>
Signed-off-by: Sasha Levin <sashal@kernel.org>
---

diff --git a/drivers/mfd/da9052-spi.c b/drivers/mfd/da9052-spi.c
index abfb11818fdc5..5fb5af5108ab9 100644
--- a/drivers/mfd/da9052-spi.c
+++ b/drivers/mfd/da9052-spi.c
@@ -42,7 +42,7 @@ static int da9052_spi_probe(struct spi_device *spi)
 	spi_set_drvdata(spi, da9052);
 
 	config = da9052_regmap_config;
-	config.read_flag_mask = 1;
+	config.write_flag_mask = 1;
 	config.reg_bits = 7;
 	config.pad_bits = 1;
 	config.val_bits = 8;