patch "iio: adc: ad7793: Add missing error code in ad7793_setup()" added to staging-linus

This is a note to let you know that I've just added the patch titled

iio: adc: ad7793: Add missing error code in ad7793_setup()

to my staging git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/staging.git
in the staging-linus branch.

The patch will show up in the next release of the linux-next tree (usually sometime within the next 24 hours during the week.)

The patch will hopefully also be merged in Linus's tree for the next -rc kernel release.

If you have any questions about this process, please let me know.

From 4ed243b1da169bcbc1ec5507867e56250c5f1ff9 Mon Sep 17 00:00:00 2001
From: YueHaibing <[email protected]>
Date: Fri, 14 May 2021 16:02:54 +0800
Subject: iio: adc: ad7793: Add missing error code in ad7793_setup()

Set error code while device ID query failed.

---
 drivers/iio/adc/ad7793.c | 1 +
 1 file changed, 1 insertion(+)

index 5e980a06258e..440ef4c7be07 100644
@@ -279,6 +279,7 @@ static int ad7793_setup(struct iio_dev *indio_dev,
 	id &= AD7793_ID_MASK;
 
 	if (id != st->chip_info->id) {
+		ret = -ENODEV;
 		dev_err(&st->sd.spi->dev, "device ID query failed\n");
 		goto out;
 	}

2.31.1