patch "iio: adc: rzg2l_adc: add missing fwnode_handle_put() in" added to char-misc-linus
Subsystems (3)
This is a note to let you know that I've just added the patch titled
iio: adc: rzg2l_adc: add missing fwnode_handle_put() in
to my char-misc git tree which can be found at
git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc.git
in the char-misc-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 d836715f588ea15f905f607c27bc693587058db4 Mon Sep 17 00:00:00 2001
From: Jialin Zhang <[email protected]>
Date: Tue, 17 May 2022 11:35:26 +0800
Subject: iio: adc: rzg2l_adc: add missing fwnode_handle_put() in
rzg2l_adc_parse_properties()
fwnode_handle_put() should be used when terminating device_for_each_child_node() iteration with break or return to prevent stale device node references from being left behind.
--- drivers/iio/adc/rzg2l_adc.c | 8 ++++++-- 1 file changed, 6 insertions(+), 2 deletions(-)
drivers/iio/adc/rzg2l_adc.c +6 -2
@@ -334,11 +334,15 @@ static int rzg2l_adc_parse_properties(struct platform_device *pdev, struct rzg2l i =0 ;device_for_each_child_node (&pdev->dev, fwnode) { ret =fwnode_property_read_u32 (fwnode,"reg" , &channel); -if (ret) +if (ret) { +fwnode_handle_put (fwnode);return ret; + } -if (channel >=RZG2L_ADC_MAX_CHANNELS ) +if (channel >=RZG2L_ADC_MAX_CHANNELS ) { +fwnode_handle_put (fwnode);return -EINVAL ; + } chan_array[i].type =IIO_VOLTAGE ; chan_array[i].indexed =1 ;
Signature · 1 line
2.36.1