]> git.ipfire.org Git - thirdparty/kernel/stable.git/commitdiff
mfd: da9052-spi: Change read-mask to write-mask
authorMarcus Folkesson <marcus.folkesson@gmail.com>
Wed, 25 Sep 2024 10:19:53 +0000 (12:19 +0200)
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>
Thu, 5 Dec 2024 09:59:34 +0000 (10:59 +0100)
[ 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>
drivers/mfd/da9052-spi.c

index abfb11818fdc5c80053e43ad4f22e0f8d7ba4e45..5fb5af5108ab94b8047f274dd5933d44e071d702 100644 (file)
@@ -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;