This is a note to let you know that I've just added the patch titled
iio: adc: checking for NULL instead of IS_ERR() in probe
to the 3.15-stable tree which can be found at:
http://www.kernel.org/git/?p=linux/kernel/git/stable/stable-queue.git;a=summary
The filename of the patch is:
iio-adc-checking-for-null-instead-of-is_err-in-probe.patch
and it can be found in the queue-3.15 subdirectory.
If you, or anyone else, feels it should not be added to the stable tree,
please let <stable@xxxxxxxxxxxxxxx> know about it.
>From e94f62e79f7f63a68574ee5e76c19837ec12f3db Mon Sep 17 00:00:00 2001
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Date: Fri, 28 Mar 2014 08:33:00 +0000
Subject: iio: adc: checking for NULL instead of IS_ERR() in probe
From: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
commit e94f62e79f7f63a68574ee5e76c19837ec12f3db upstream.
mcb_request_mem() returns an ERR_PTR(), it doesn't return NULL.
Fixes: 74aeac4da66f ('iio: adc: Add MEN 16z188 ADC driver')
Signed-off-by: Dan Carpenter <dan.carpenter@xxxxxxxxxx>
Signed-off-by: Jonathan Cameron <jic23@xxxxxxxxxx>
Signed-off-by: Greg Kroah-Hartman <gregkh@xxxxxxxxxxxxxxxxxxx>
---
drivers/iio/adc/men_z188_adc.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)
--- a/drivers/iio/adc/men_z188_adc.c
+++ b/drivers/iio/adc/men_z188_adc.c
@@ -121,8 +121,8 @@ static int men_z188_probe(struct mcb_dev
indio_dev->num_channels = ARRAY_SIZE(z188_adc_iio_channels);
mem = mcb_request_mem(dev, "z188-adc");
- if (!mem)
- return -ENOMEM;
+ if (IS_ERR(mem))
+ return PTR_ERR(mem);
adc->base = ioremap(mem->start, resource_size(mem));
if (adc->base == NULL)
Patches currently in stable-queue which might be from dan.carpenter@xxxxxxxxxx are
queue-3.15/iio-adc-checking-for-null-instead-of-is_err-in-probe.patch
queue-3.15/iio-adc-at91-signedness-bug-in-at91_adc_get_trigger_value_by_name.patch
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