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| author | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-05-04 21:59:38 -0700 |
|---|---|---|
| committer | Dmitry Torokhov <dmitry.torokhov@gmail.com> | 2026-06-11 22:39:28 -0700 |
| commit | 97b16e777ba49a25a1d3883ff7f7d38e61648bb0 (patch) | |
| tree | 752834e74c045a054bc0dd2fd8c78620178a6f74 /drivers/input | |
| parent | f22dbbcbd1f70ed004a7bf8837e0f0c3cc230b78 (diff) | |
Input: rmi4 - fix limit in rmi_register_desc_has_subpacket()
rmi_register_desc_has_subpacket() should use RMI_REG_DESC_SUBPACKET_BITS,
not RMI_REG_DESC_PRESENCE_BITS, as the limit for subpacket_map.
Fixes: 2b6a321da9a2 ("Input: synaptics-rmi4 - add support for Synaptics RMI4 devices")
Assisted-by: Gemini:gemini-3.1-pro
Link: https://patch.msgid.link/20260505045952.1570713-8-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
Diffstat (limited to 'drivers/input')
| -rw-r--r-- | drivers/input/rmi4/rmi_driver.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/input/rmi4/rmi_driver.c b/drivers/input/rmi4/rmi_driver.c index e77fa460fbd1..d15d04a66636 100644 --- a/drivers/input/rmi4/rmi_driver.c +++ b/drivers/input/rmi4/rmi_driver.c @@ -769,7 +769,7 @@ int rmi_register_desc_calc_reg_offset( bool rmi_register_desc_has_subpacket(const struct rmi_register_desc_item *item, u8 subpacket) { - return find_next_bit(item->subpacket_map, RMI_REG_DESC_PRESENSE_BITS, + return find_next_bit(item->subpacket_map, RMI_REG_DESC_SUBPACKET_BITS, subpacket) == subpacket; } |