diff options
| -rw-r--r-- | drivers/hid/hid-mcp2221.c | 31 |
1 files changed, 17 insertions, 14 deletions
diff --git a/drivers/hid/hid-mcp2221.c b/drivers/hid/hid-mcp2221.c index 2b3c3a483300..b3eaf170f0ec 100644 --- a/drivers/hid/hid-mcp2221.c +++ b/drivers/hid/hid-mcp2221.c @@ -731,7 +731,7 @@ static int mcp_get_i2c_eng_state(struct mcp2221 *mcp, static int mcp2221_raw_event(struct hid_device *hdev, struct hid_report *report, u8 *data, int size) { - u8 *buf, tmp; + u8 *buf; struct mcp2221 *mcp = hid_get_drvdata(hdev); switch (data[0]) { @@ -875,19 +875,22 @@ static int mcp2221_raw_event(struct hid_device *hdev, } #if IS_REACHABLE(CONFIG_IIO) - /* DAC scale value */ - tmp = FIELD_GET(GENMASK(7, 6), data[6]); - if ((data[6] & BIT(5)) && tmp) - mcp->dac_scale = tmp + 4; - else - mcp->dac_scale = 5; - - /* ADC scale value */ - tmp = FIELD_GET(GENMASK(4, 3), data[7]); - if ((data[7] & BIT(2)) && tmp) - mcp->adc_scale = tmp - 1; - else - mcp->adc_scale = 0; + { + u8 tmp; + /* DAC scale value */ + tmp = FIELD_GET(GENMASK(7, 6), data[6]); + if ((data[6] & BIT(5)) && tmp) + mcp->dac_scale = tmp + 4; + else + mcp->dac_scale = 5; + + /* ADC scale value */ + tmp = FIELD_GET(GENMASK(4, 3), data[7]); + if ((data[7] & BIT(2)) && tmp) + mcp->adc_scale = tmp - 1; + else + mcp->adc_scale = 0; + } #endif break; |