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staging:iio:adc:ad7280a: Trivial comment formatting cleanup

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IIO uses the
/*
 * stuff
 * more stuff
 */

multi-line style, so use that here as well.

Signed-off-by: Jonathan Cameron <Jonathan.Cameron@huawei.com>
Reviewed-by: Marcelo Schmitt <marcelo.schmitt1@gmail.com>
Link: https://lore.kernel.org/r/20220206190328.333093-10-jic23@kernel.org
This commit is contained in:
Jonathan Cameron 2022-02-06 19:03:17 +00:00
parent c27e1e1a24
commit e0a3ae8e42
1 changed files with 11 additions and 10 deletions
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21
drivers/staging/iio/adc/ad7280a.c
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@ -139,9 +139,10 @@ static unsigned int ad7280a_devaddr(unsigned int addr)
((addr & 0x10) >> 4);
}
/* During a read a valid write is mandatory.
* So writing to the highest available address (Address 0x1F)
* and setting the address all parts bit to 0 is recommended
/*
* During a read a valid write is mandatory.
* So writing to the highest available address (Address 0x1F) and setting the
* address all parts bit to 0 is recommended.
* So the TXVAL is AD7280A_DEVADDR_ALL + CRC
*/
#define AD7280A_READ_TXVAL 0xF800030A
@ -180,7 +181,7 @@ static unsigned char ad7280_calc_crc8(unsigned char *crc_tab, unsigned int val)
crc = crc_tab[val >> 16 & 0xFF];
crc = crc_tab[crc ^ (val >> 8 & 0xFF)];
return crc ^ (val & 0xFF);
return crc ^ (val & 0xFF);
}
static int ad7280_check_crc(struct ad7280_state *st, unsigned int val)
@ -193,12 +194,12 @@ static int ad7280_check_crc(struct ad7280_state *st, unsigned int val)
return 0;
}
/* After initiating a conversion sequence we need to wait until the
* conversion is done. The delay is typically in the range of 15..30 us
* however depending an the number of devices in the daisy chain and the
* number of averages taken, conversion delays and acquisition time options
* it may take up to 250us, in this case we better sleep instead of busy
* wait.
/*
* After initiating a conversion sequence we need to wait until the conversion
* is done. The delay is typically in the range of 15..30us however depending on
* the number of devices in the daisy chain, the number of averages taken,
* conversion delays and acquisition time options it may take up to 250us, in
* this case we better sleep instead of busy wait.
*/
static void ad7280_delay(struct ad7280_state *st)