[PATCH] Input: elo: fix coding style issues in elo_setup_10()

[Bivash Kumar Singh <bivashraj750@gmail.com>]

Fix two checkpatch warnings in elo_setup_10():
- Add missing space around '-' operator in array index expression
- Add missing 'const' qualifier to elo_types pointer array, since
  the array is never modified after initialization

Signed-off-by: Bivash Kumar Singh <bivashraj750@gmail.com>
---
 drivers/input/touchscreen/elo.c | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/drivers/input/touchscreen/elo.c b/drivers/input/touchscreen/elo.c
index 6814d5789b6f..97aeec7ef709 100644
--- a/drivers/input/touchscreen/elo.c
+++ b/drivers/input/touchscreen/elo.c
@@ -257,7 +257,7 @@ static int elo_command_10(struct elo *elo, unsigned char *packet)
 
 static int elo_setup_10(struct elo *elo)
 {
-	static const char *elo_types[] = { "Accu", "Dura", "Intelli", "Carroll" };
+	static const char * const elo_types[] = { "Accu", "Dura", "Intelli", "Carroll" };
 	struct input_dev *dev = elo->dev;
 	unsigned char packet[ELO10_PACKET_LEN] = { ELO10_ID_CMD };
 
@@ -273,7 +273,7 @@ static int elo_setup_10(struct elo *elo)
 
 	dev_info(&elo->serio->dev,
 		 "%sTouch touchscreen, fw: %02x.%02x, features: 0x%02x, controller: 0x%02x\n",
-		 elo_types[(packet[1] -'0') & 0x03],
+		 elo_types[(packet[1] - '0') & 0x03],
 		 packet[5], packet[4], packet[3], packet[7]);
 
 	return 0;
-- 
2.53.0