[PATCH] Input: lpc32xx-keys - Remove an unused field in struct lpc32xx_kscan_drv

[Christophe JAILLET]

In "struct lpc32xx_kscan_drv", the 'irq' field is unused.
Remove it.

Found with cppcheck, unusedStructMember.

While at it, move the 'row_shift' field in order to fill a hole in the
structure (at least on 64 bits arch).

Signed-off-by: Christophe JAILLET <christophe.jaillet at wanadoo.fr>
---
Compile tested only.

It was added in the initial commit 69690bec400e ("Input: add support for
key scan interface of the LPC32xx SoC") but was never used.
---
 drivers/input/keyboard/lpc32xx-keys.c | 3 +--
 1 file changed, 1 insertion(+), 2 deletions(-)

diff --git a/drivers/input/keyboard/lpc32xx-keys.c b/drivers/input/keyboard/lpc32xx-keys.c
index 322a87807159..423035be86fb 100644
--- a/drivers/input/keyboard/lpc32xx-keys.c
+++ b/drivers/input/keyboard/lpc32xx-keys.c
@@ -57,14 +57,13 @@ struct lpc32xx_kscan_drv {
 	struct input_dev *input;
 	struct clk *clk;
 	void __iomem *kscan_base;
-	unsigned int irq;
 
 	u32 matrix_sz;		/* Size of matrix in XxY, ie. 3 = 3x3 */
 	u32 deb_clks;		/* Debounce clocks (based on 32KHz clock) */
 	u32 scan_delay;		/* Scan delay (based on 32KHz clock) */
 
-	unsigned short *keymap;	/* Pointer to key map for the scan matrix */
 	unsigned int row_shift;
+	unsigned short *keymap;	/* Pointer to key map for the scan matrix */
 
 	u8 lastkeystates[8];
 };
-- 
2.44.0