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Input: rmi4 - fix bit count in bitmap_copy()

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bitmap_copy() takes number of bits, not bytes (or longs). Correct
the bit count in rmi_driver_set_irq_bits() and
rmi_driver_clear_irq_bits().

Fixes: 2b6a321da9 ("Input: synaptics-rmi4 - add support for Synaptics RMI4 devices")
Cc: stable@vger.kernel.org
Assisted-by: Gemini:gemini-3.1-pro
Link: https://patch.msgid.link/20260505045952.1570713-7-dmitry.torokhov@gmail.com
Signed-off-by: Dmitry Torokhov <dmitry.torokhov@gmail.com>
This commit is contained in:
Dmitry Torokhov
2026-05-04 21:59:37 -07:00
parent b6ca982afd
commit f22dbbcbd1
1 changed files with 3 additions and 4 deletions
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7
drivers/input/rmi4/rmi_driver.c
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@@ -388,9 +388,8 @@ static int rmi_driver_set_irq_bits(struct rmi_device *rmi_dev,
__func__);
goto error_unlock;
}
bitmap_copy(data->current_irq_mask, data->new_irq_mask,
data->num_of_irq_regs);
bitmap_copy(data->current_irq_mask, data->new_irq_mask, data->irq_count);
bitmap_or(data->fn_irq_bits, data->fn_irq_bits, mask, data->irq_count);
error_unlock:
@@ -419,8 +418,8 @@ static int rmi_driver_clear_irq_bits(struct rmi_device *rmi_dev,
__func__);
goto error_unlock;
}
bitmap_copy(data->current_irq_mask, data->new_irq_mask,
data->num_of_irq_regs);
bitmap_copy(data->current_irq_mask, data->new_irq_mask, data->irq_count);
error_unlock:
mutex_unlock(&data->irq_mutex);