[PATCH 07/11] Input: synaptics-rmi4 - f11: fix bitmap irq check

From: Benjamin Tissoires
Date: Tue Jun 23 2015 - 15:18:24 EST


num_irq_regs is the count of registers of 1 bytes that we use to check
the irqs. bitmap_and() expects the number of bits.

Signed-off-by: Benjamin Tissoires <benjamin.tissoires@xxxxxxxxxx>
---
drivers/input/rmi4/rmi_f11.c | 4 ++--
1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/rmi4/rmi_f11.c b/drivers/input/rmi4/rmi_f11.c
index 99d6181..c3b757b 100644
--- a/drivers/input/rmi4/rmi_f11.c
+++ b/drivers/input/rmi4/rmi_f11.c
@@ -726,12 +726,12 @@ static void rmi_f11_finger_handler(struct f11_data *f11,
}

abs_bits = bitmap_and(f11->result_bits, irq_bits, f11->abs_mask,
- num_irq_regs);
+ num_irq_regs * 8);
if (abs_bits)
rmi_f11_abs_pos_report(f11, sensor, finger_state, i);

rel_bits = bitmap_and(f11->result_bits, irq_bits, f11->rel_mask,
- num_irq_regs);
+ num_irq_regs * 8);
if (rel_bits)
rmi_f11_rel_pos_report(sensor, i);
}
--
2.4.3

--
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/