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HID: mcp2221: fix 'cast to restricted __le16' sparse warnings

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Use (__force __le16) cast for adc_values le16_to_cpu conversion to correct following sparse
warnings:

drivers/hid/hid-mcp2221.c:950:32: sparse: sparse: cast to restricted __le16

Reported-by: kernel test robot <lkp@intel.com>
Fixes: 960f9df7c6 ("HID: mcp2221: add ADC/DAC support via iio subsystem")
Signed-off-by: Matt Ranostay <matt.ranostay@konsulko.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Matt Ranostay 2022-10-20 23:29:59 +08:00 committed by Jiri Kosina
parent daf405c8b9
commit e91fc48355
1 changed files with 1 additions and 1 deletions
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2
drivers/hid/hid-mcp2221.c
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@ -950,7 +950,7 @@ static int mcp2221_read_raw(struct iio_dev *indio_dev,
ret = mcp_chk_last_cmd_status(mcp);
if (!ret) {
*val = le16_to_cpu(mcp->adc_values[channel->address]);
*val = le16_to_cpu((__force __le16) mcp->adc_values[channel->address]);
if (*val >= BIT(10))
ret = -EINVAL;
else