linux-kernel - [PATCH] eeprom: at25: set minimum read/write access stride to 1

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Message-ID: <20200728092959.24600-1-ceggers@arri.de>
Date:   Tue, 28 Jul 2020 11:29:59 +0200
From:   Christian Eggers <ceggers@...i.de>
To:     Arnd Bergmann <arnd@...db.de>,
        Greg Kroah-Hartman <gregkh@...uxfoundation.org>
CC:     Christian Eggers <ceggers@...i.de>, <linux-kernel@...r.kernel.org>,
        <stable@...r.kernel.org>
Subject: [PATCH] eeprom: at25: set minimum read/write access stride to 1

SPI eeproms are addressed by byte.

Signed-off-by: Christian Eggers <ceggers@...i.de>
Cc: stable@...r.kernel.org
---
 drivers/misc/eeprom/at25.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/misc/eeprom/at25.c b/drivers/misc/eeprom/at25.c
index 0e7c8dc01195..4e57eb145fcc 100644
--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -358,7 +358,7 @@ static int at25_probe(struct spi_device *spi)
 	at25->nvmem_config.reg_read = at25_ee_read;
 	at25->nvmem_config.reg_write = at25_ee_write;
 	at25->nvmem_config.priv = at25;
-	at25->nvmem_config.stride = 4;
+	at25->nvmem_config.stride = 1;
 	at25->nvmem_config.word_size = 1;
 	at25->nvmem_config.size = chip.byte_len;
 
-- 
Christian Eggers
Embedded software developer

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