From e91fc483552df10291f9efac5dd9241ca129f2a4 Mon Sep 17 00:00:00 2001 From: Matt Ranostay Date: Thu, 20 Oct 2022 23:29:59 +0800 Subject: [PATCH] HID: mcp2221: fix 'cast to restricted __le16' sparse warnings 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 Fixes: 960f9df7c620 ("HID: mcp2221: add ADC/DAC support via iio subsystem") Signed-off-by: Matt Ranostay Signed-off-by: Jiri Kosina --- drivers/hid/hid-mcp2221.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c index b3eaf170f0ec..3014932c8cef 100644 --- a/drivers/hid/hid-mcp2221.c +++ b/drivers/hid/hid-mcp2221.c @@ -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