i8042: Do not abuse CONFIG namespace

This driver uses the CONFIG namespace to set the chips internal CONFIG
namespace related bits.  However, CONFIG is reserved for the top-level
Kconfig based configuration system.  Use CFG as the namespace here
instead to avoid pollution.
Signed-off-by: NTom Rini <trini@konsulko.com>
Reviewed-by: NBin Meng <bmeng.cn@gmail.com>

drivers/input/i8042.c

@@ -150,8 +150,8 @@ static int kbd_reset(int quirk)
 	else if ((quirk & QUIRK_DUP_POR) && config == KBD_POR)
 		config = kbd_cmd_read(CMD_RD_CONFIG);
 
-	config |= CONFIG_AT_TRANS;
-	config &= ~(CONFIG_KIRQ_EN | CONFIG_MIRQ_EN);
+	config |= CFG_AT_TRANS;
+	config &= ~(CFG_KIRQ_EN | CFG_MIRQ_EN);
 	if (kbd_cmd_write(CMD_WR_CONFIG, config))
 		goto err;
 

include/i8042.h

@@ -20,12 +20,12 @@
 #define STATUS_IBF	(1 << 1)
 
 /* Configuration byte bit defines */
-#define CONFIG_KIRQ_EN	(1 << 0)
-#define CONFIG_MIRQ_EN	(1 << 1)
-#define CONFIG_SET_BIST	(1 << 2)
-#define CONFIG_KCLK_DIS	(1 << 4)
-#define CONFIG_MCLK_DIS	(1 << 5)
-#define CONFIG_AT_TRANS	(1 << 6)
+#define CFG_KIRQ_EN	(1 << 0)
+#define CFG_MIRQ_EN	(1 << 1)
+#define CFG_SET_BIST	(1 << 2)
+#define CFG_KCLK_DIS	(1 << 4)
+#define CFG_MCLK_DIS	(1 << 5)
+#define CFG_AT_TRANS	(1 << 6)
 
 /* i8042 commands */
 #define CMD_RD_CONFIG	0x20	/* read configuration byte */