On Fri, Dec 26, 2014 at 10:00:00AM +0000, Jonathan Cameron wrote: > On 22/12/14 13:48, Sudip Mukherjee wrote: > > On Mon, Dec 22, 2014 at 02:23:42AM +0100, Helene Gsaenger wrote: > >> Signed-off-by: Helene Gsaenger <helene.gsaenger@xxxxxxxxxxxxxx> > >> Signed-off-by: Simone Weiss <simone.weiss@xxxxxx> > >> --- > >> drivers/staging/iio/accel/adis16203.h | 41 ++++++++++++++++++++++++++--------- > >> 1 file changed, 31 insertions(+), 10 deletions(-) > >> > >> diff --git a/drivers/staging/iio/accel/adis16203.h b/drivers/staging/iio/accel/adis16203.h > >> index acc688d..fefe2f9 100644 > >> --- a/drivers/staging/iio/accel/adis16203.h > >> +++ b/drivers/staging/iio/accel/adis16203.h > >> @@ -16,26 +16,47 @@ > >> #define ADIS16203_ALM_SMPL2 0x26 /* Alarm 2, sample period */ > >> #define ADIS16203_ALM_CTRL 0x28 /* Alarm control */ > >> #define ADIS16203_AUX_DAC 0x30 /* Auxiliary DAC data */ > >> -#define ADIS16203_GPIO_CTRL 0x32 /* General-purpose digital input/output control */ > >> +#define ADIS16203_GPIO_CTRL 0x32 /* General-purpose digital input/output > >> + * control */ > >> #define ADIS16203_MSC_CTRL 0x34 /* Miscellaneous control */ > >> -#define ADIS16203_SMPL_PRD 0x36 /* Internal sample period (rate) control */ > >> +#define ADIS16203_SMPL_PRD 0x36 /* Internal sample period (rate) > >> + * control */ > > > > this is not the style for multiline comments. Check in CodingStyle. > > and besides, I think it will be better if you can put the comments in a line of its own. > + remember checkpatch is only for guidance. Some rules such as the 80 character limit > are often ignored if clarity would be gained by doing so, or if as here a large patch > would be needed (move all comments to separate lines) in order to meet the 80 character > line limit for a couple of cases. ofcourse checkpatch is only for guidance, and we need to use our own judgement to decide. here I mentioned separate line because Helene Gsaenger has sent the patch splitting some commments in the second line, which was not looking good. Personally, I will like comments beside the #define, so that while reading the code, i can immediately see what that #define is doing. Sudip > > > > thanks > > sudip > >> #define ADIS16203_AVG_CNT 0x38 /* Operation, filter configuration */ > >> #define ADIS16203_SLP_CNT 0x3A /* Operation, sleep mode control */ > >> #define ADIS16203_DIAG_STAT 0x3C /* Diagnostics, system status register */ > >> #define ADIS16203_GLOB_CMD 0x3E /* Operation, system command register */ > >> > >> /* MSC_CTRL */ > >> -#define ADIS16203_MSC_CTRL_PWRUP_SELF_TEST (1 << 10) /* Self-test at power-on: 1 = disabled, 0 = enabled */ > >> -#define ADIS16203_MSC_CTRL_REVERSE_ROT_EN (1 << 9) /* Reverses rotation of both inclination outputs */ > >> +#define ADIS16203_MSC_CTRL_PWRUP_SELF_TEST (1 << 10) /* Self-test at > >> + * power-on: > >> + * 1 = disabled, > >> + * 0 = enabled */ > >> +#define ADIS16203_MSC_CTRL_REVERSE_ROT_EN (1 << 9) /* Reverses rotation > >> + * of both > >> + * inclination > >> + * outputs */ > >> #define ADIS16203_MSC_CTRL_SELF_TEST_EN (1 << 8) /* Self-test enable */ > >> -#define ADIS16203_MSC_CTRL_DATA_RDY_EN (1 << 2) /* Data-ready enable: 1 = enabled, 0 = disabled */ > >> -#define ADIS16203_MSC_CTRL_ACTIVE_HIGH (1 << 1) /* Data-ready polarity: 1 = active high, 0 = active low */ > >> -#define ADIS16203_MSC_CTRL_DATA_RDY_DIO1 (1 << 0) /* Data-ready line selection: 1 = DIO1, 0 = DIO0 */ > >> +#define ADIS16203_MSC_CTRL_DATA_RDY_EN (1 << 2) /* Data-ready enable: > >> + * 1 = enabled, > >> + * 0 = disabled */ > >> +#define ADIS16203_MSC_CTRL_ACTIVE_HIGH (1 << 1) /* Data-ready > >> + * polarity: > >> + * 1 = active high, > >> + * 0 = active low */ > >> +#define ADIS16203_MSC_CTRL_DATA_RDY_DIO1 (1 << 0) /* Data-ready line > >> + * selection: > >> + * 1 = DIO1, > >> + * 0 = DIO0 */ > >> > >> /* DIAG_STAT */ > >> -#define ADIS16203_DIAG_STAT_ALARM2 (1<<9) /* Alarm 2 status: 1 = alarm active, 0 = alarm inactive */ > >> -#define ADIS16203_DIAG_STAT_ALARM1 (1<<8) /* Alarm 1 status: 1 = alarm active, 0 = alarm inactive */ > >> -#define ADIS16203_DIAG_STAT_SELFTEST_FAIL_BIT 5 /* Self-test diagnostic error flag */ > >> +#define ADIS16203_DIAG_STAT_ALARM2 (1<<9) /* Alarm 2 status: > >> + * 1 = alarm active, > >> + * 0 = alarm inactive */ > >> +#define ADIS16203_DIAG_STAT_ALARM1 (1<<8) /* Alarm 1 status: > >> + * 1 = alarm active, > >> + * 0 = alarm inactive */ > >> +#define ADIS16203_DIAG_STAT_SELFTEST_FAIL_BIT 5 /* Self-test diagnostic error > >> + * flag */ > >> #define ADIS16203_DIAG_STAT_SPI_FAIL_BIT 3 /* SPI communications failure */ > >> #define ADIS16203_DIAG_STAT_FLASH_UPT_BIT 2 /* Flash update failure */ > >> #define ADIS16203_DIAG_STAT_POWER_HIGH_BIT 1 /* Power supply above 3.625 V */ > >> -- > >> 1.9.1 > >> > >> -- > >> To unsubscribe from this list: send the line "unsubscribe linux-kernel" in > >> the body of a message to majordomo@xxxxxxxxxxxxxxx > >> More majordomo info at http://vger.kernel.org/majordomo-info.html > >> Please read the FAQ at http://www.tux.org/lkml/ > -- To unsubscribe from this list: send the line "unsubscribe linux-iio" in the body of a message to majordomo@xxxxxxxxxxxxxxx More majordomo info at http://vger.kernel.org/majordomo-info.html
