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From:   Greg Kroah-Hartman <gregkh@linuxfoundation.org>
To:     linux-kernel@vger.kernel.org
Cc:     Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
        stable@vger.kernel.org, Christian Eggers <ceggers@arri.de>
Subject: [PATCH 4.9 138/139] eeprom: at25: set minimum read/write access stride to 1
Date:   Tue, 27 Oct 2020 14:50:32 +0100
Message-Id: <20201027134908.717034403@linuxfoundation.org>
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From: Christian Eggers <ceggers@arri.de>

commit 284f52ac1c6cfa1b2e5c11b84653dd90e4e91de7 upstream.

SPI eeproms are addressed by byte.

Signed-off-by: Christian Eggers <ceggers@arri.de>
Cc: stable@vger.kernel.org
Link: https://lore.kernel.org/r/20200728092959.24600-1-ceggers@arri.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

---
 drivers/misc/eeprom/at25.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

--- a/drivers/misc/eeprom/at25.c
+++ b/drivers/misc/eeprom/at25.c
@@ -355,7 +355,7 @@ static int at25_probe(struct spi_device
 	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;