diff options
Diffstat (limited to 'drivers/media/i2c/ccs/ccs-reg-access.c')
| -rw-r--r-- | drivers/media/i2c/ccs/ccs-reg-access.c | 37 |
1 files changed, 17 insertions, 20 deletions
diff --git a/drivers/media/i2c/ccs/ccs-reg-access.c b/drivers/media/i2c/ccs/ccs-reg-access.c index a8e9a235bfb3..abec746f3c93 100644 --- a/drivers/media/i2c/ccs/ccs-reg-access.c +++ b/drivers/media/i2c/ccs/ccs-reg-access.c @@ -168,39 +168,36 @@ static int __ccs_read_addr(struct ccs_sensor *sensor, u32 reg, u32 *val, return 0; } -int ccs_read_addr_no_quirk(struct ccs_sensor *sensor, u32 reg, u32 *val) -{ - return __ccs_read_addr( - sensor, reg, val, - ccs_needs_quirk(sensor, CCS_QUIRK_FLAG_8BIT_READ_ONLY)); -} - -static int ccs_read_addr_quirk(struct ccs_sensor *sensor, u32 reg, u32 *val, - bool force8) +static int ccs_read_addr_raw(struct ccs_sensor *sensor, u32 reg, u32 *val, + bool force8, bool quirk) { int rval; - *val = 0; - rval = ccs_call_quirk(sensor, reg_access, false, ®, val); - if (rval == -ENOIOCTLCMD) - return 0; - if (rval < 0) - return rval; + if (quirk) { + *val = 0; + rval = ccs_call_quirk(sensor, reg_access, false, ®, val); + if (rval == -ENOIOCTLCMD) + return 0; + if (rval < 0) + return rval; - if (force8) - return __ccs_read_addr(sensor, reg, val, true); + if (force8) + return __ccs_read_addr(sensor, reg, val, true); + } - return ccs_read_addr_no_quirk(sensor, reg, val); + return __ccs_read_addr(sensor, reg, val, + ccs_needs_quirk(sensor, + CCS_QUIRK_FLAG_8BIT_READ_ONLY)); } int ccs_read_addr(struct ccs_sensor *sensor, u32 reg, u32 *val) { - return ccs_read_addr_quirk(sensor, reg, val, false); + return ccs_read_addr_raw(sensor, reg, val, false, true); } int ccs_read_addr_8only(struct ccs_sensor *sensor, u32 reg, u32 *val) { - return ccs_read_addr_quirk(sensor, reg, val, true); + return ccs_read_addr_raw(sensor, reg, val, true, true); } int ccs_write_addr_no_quirk(struct ccs_sensor *sensor, u32 reg, u32 val) |