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| author | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-29 09:52:01 -0700 |
|---|---|---|
| committer | Linus Torvalds <torvalds@linux-foundation.org> | 2025-07-29 09:52:01 -0700 |
| commit | 0d5ec7919f3747193f051036b2301734a4b5e1d6 (patch) | |
| tree | d09d4ccb7f2625813aede8d3bd49638a0f1e5166 /drivers/iio/light/cm3232.c | |
| parent | 86aa721820952b793a12fc6e5a01734186c0c238 (diff) | |
| parent | fa3f79e82dce7b04f7b8cf1791268a775b3d6f9f (diff) | |
Merge tag 'char-misc-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc
Pull char / misc / IIO / other driver updates from Greg KH:
"Here is the big set of char/misc/iio and other smaller driver
subsystems for 6.17-rc1. It's a big set this time around, with the
huge majority being in the iio subsystem with new drivers and dts
files being added there.
Highlights include:
- IIO driver updates, additions, and changes making more code const
and cleaning up some init logic
- bus_type constant conversion changes
- misc device test functions added
- rust miscdevice minor fixup
- unused function removals for some drivers
- mei driver updates
- mhi driver updates
- interconnect driver updates
- Android binder updates and test infrastructure added
- small cdx driver updates
- small comedi fixes
- small nvmem driver updates
- small pps driver updates
- some acrn virt driver fixes for printk messages
- other small driver updates
All of these have been in linux-next with no reported issues"
* tag 'char-misc-6.17-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/char-misc: (292 commits)
binder: Use seq_buf in binder_alloc kunit tests
binder: Add copyright notice to new kunit files
misc: ti_fpc202: Switch to of_fwnode_handle()
bus: moxtet: Use dev_fwnode()
pc104: move PC104 option to drivers/Kconfig
drivers: virt: acrn: Don't use %pK through printk
comedi: fix race between polling and detaching
interconnect: qcom: Add Milos interconnect provider driver
dt-bindings: interconnect: document the RPMh Network-On-Chip Interconnect in Qualcomm Milos SoC
mei: more prints with client prefix
mei: bus: use cldev in prints
bus: mhi: host: pci_generic: Add Telit FN990B40 modem support
bus: mhi: host: Detect events pointing to unexpected TREs
bus: mhi: host: pci_generic: Add Foxconn T99W696 modem
bus: mhi: host: Use str_true_false() helper
bus: mhi: host: pci_generic: Add support for EM929x and set MRU to 32768 for better performance.
bus: mhi: host: Fix endianness of BHI vector table
bus: mhi: host: pci_generic: Disable runtime PM for QDU100
bus: mhi: host: pci_generic: Fix the modem name of Foxconn T99W640
dt-bindings: interconnect: qcom,msm8998-bwmon: Allow 'nonposted-mmio'
...
Diffstat (limited to 'drivers/iio/light/cm3232.c')
| -rw-r--r-- | drivers/iio/light/cm3232.c | 18 |
1 files changed, 8 insertions, 10 deletions
diff --git a/drivers/iio/light/cm3232.c b/drivers/iio/light/cm3232.c index e864d2ef036e..3a3ad6b4c468 100644 --- a/drivers/iio/light/cm3232.c +++ b/drivers/iio/light/cm3232.c @@ -54,22 +54,21 @@ static const struct { struct cm3232_als_info { u8 regs_cmd_default; u8 hw_id; - int calibscale; int mlux_per_bit; int mlux_per_bit_base_it; }; -static struct cm3232_als_info cm3232_als_info_default = { +static const struct cm3232_als_info cm3232_als_info_default = { .regs_cmd_default = CM3232_CMD_DEFAULT, .hw_id = CM3232_HW_ID, - .calibscale = CM3232_CALIBSCALE_DEFAULT, .mlux_per_bit = CM3232_MLUX_PER_BIT_DEFAULT, .mlux_per_bit_base_it = CM3232_MLUX_PER_BIT_BASE_IT, }; struct cm3232_chip { struct i2c_client *client; - struct cm3232_als_info *als_info; + const struct cm3232_als_info *als_info; + int calibscale; u8 regs_cmd; u16 regs_als; }; @@ -199,7 +198,7 @@ static int cm3232_write_als_it(struct cm3232_chip *chip, int val, int val2) static int cm3232_get_lux(struct cm3232_chip *chip) { struct i2c_client *client = chip->client; - struct cm3232_als_info *als_info = chip->als_info; + const struct cm3232_als_info *als_info = chip->als_info; int ret; int val, val2; int als_it; @@ -222,7 +221,7 @@ static int cm3232_get_lux(struct cm3232_chip *chip) chip->regs_als = (u16)ret; lux *= chip->regs_als; - lux *= als_info->calibscale; + lux *= chip->calibscale; lux = div_u64(lux, CM3232_CALIBSCALE_RESOLUTION); lux = div_u64(lux, CM3232_MLUX_PER_LUX); @@ -237,7 +236,6 @@ static int cm3232_read_raw(struct iio_dev *indio_dev, int *val, int *val2, long mask) { struct cm3232_chip *chip = iio_priv(indio_dev); - struct cm3232_als_info *als_info = chip->als_info; int ret; switch (mask) { @@ -248,7 +246,7 @@ static int cm3232_read_raw(struct iio_dev *indio_dev, *val = ret; return IIO_VAL_INT; case IIO_CHAN_INFO_CALIBSCALE: - *val = als_info->calibscale; + *val = chip->calibscale; return IIO_VAL_INT; case IIO_CHAN_INFO_INT_TIME: return cm3232_read_als_it(chip, val, val2); @@ -262,11 +260,10 @@ static int cm3232_write_raw(struct iio_dev *indio_dev, int val, int val2, long mask) { struct cm3232_chip *chip = iio_priv(indio_dev); - struct cm3232_als_info *als_info = chip->als_info; switch (mask) { case IIO_CHAN_INFO_CALIBSCALE: - als_info->calibscale = val; + chip->calibscale = val; return 0; case IIO_CHAN_INFO_INT_TIME: return cm3232_write_als_it(chip, val, val2); @@ -339,6 +336,7 @@ static int cm3232_probe(struct i2c_client *client) chip = iio_priv(indio_dev); i2c_set_clientdata(client, indio_dev); chip->client = client; + chip->calibscale = CM3232_CALIBSCALE_DEFAULT; indio_dev->channels = cm3232_channels; indio_dev->num_channels = ARRAY_SIZE(cm3232_channels); |