20ea6adbf1
Build system: x86_64 Build-tested: bcm2708, bcm2709, bcm2710, bcm2711 Run-tested: bcm2708/RPiB+, bcm2709/RPi3B, bcm2710/RPi3B, bcm2711/RPi4B Signed-off-by: Marty Jones <mj8263788@gmail.com> Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>
26 lines
767 B
Diff
26 lines
767 B
Diff
From 4f6d901936f956afba1253f1fba337cf49957e2f Mon Sep 17 00:00:00 2001
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From: Naushir Patuck <naush@raspberrypi.com>
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Date: Tue, 19 May 2020 16:56:33 +0100
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Subject: [PATCH] media: i2c: imx477: Return correct result on sensor
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id verification
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The test should return -EIO if the register read id does not match
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the expected sensor id.
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Signed-off-by: Naushir Patuck <naush@raspberrypi.com>
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---
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drivers/media/i2c/imx477.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/media/i2c/imx477.c
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+++ b/drivers/media/i2c/imx477.c
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@@ -1919,7 +1919,7 @@ static int imx477_identify_module(struct
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if (val != IMX477_CHIP_ID) {
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dev_err(&client->dev, "chip id mismatch: %x!=%x\n",
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IMX477_CHIP_ID, val);
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- ret = -EINVAL;
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+ return -EIO;
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}
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return 0;
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