[PATCH 1/2] Input: tca6416-keypad - Remove an unused field in struct tca6416_keypad_chip

[Christophe JAILLET]

In "struct tca6416_keypad_chip", the 'irqnum' field is unused.
Remove it.

Found with cppcheck, unusedStructMember.

Signed-off-by: Christophe JAILLET <christophe.jaillet@xxxxxxxxxx>
---
Compile tested only.

It was added in the initial commit 30ba3ead0576 ("Input: add keypad driver
for keys interfaced to TCA6416") and its users were removed in commit
687fe7dfb736 ("Input: tca6416-keypad - always expect proper IRQ number in
i2c client").
---
 drivers/input/keyboard/tca6416-keypad.c | 1 -
 1 file changed, 1 deletion(-)

diff --git a/drivers/input/keyboard/tca6416-keypad.c b/drivers/input/keyboard/tca6416-keypad.c
index 677bc4baa5d1..044401d01bf6 100644
--- a/drivers/input/keyboard/tca6416-keypad.c
+++ b/drivers/input/keyboard/tca6416-keypad.c
@@ -45,7 +45,6 @@ struct tca6416_keypad_chip {
 	struct i2c_client *client;
 	struct input_dev *input;
 	int io_size;
-	int irqnum;
 	u16 pinmask;
 	bool use_polling;
 	struct tca6416_button buttons[];
-- 
2.44.0