Input: add MODULE_ALIAS() to hotpluggable platform modules

[linux-2.6-omap-h63xx.git] / drivers / input / keyboard / pxa27x_keypad.c

diff --git a/drivers/input/keyboard/pxa27x_keypad.c b/drivers/input/keyboard/pxa27x_keypad.c
index 6224c2fb3b65981aec7e6e8386b587d19ebfaf18..3dea0c5077a9ad623b35dfb7a5c627f6da5a5d28 100644 (file)
--- a/drivers/input/keyboard/pxa27x_keypad.c
+++ b/drivers/input/keyboard/pxa27x_keypad.c
@@ -50,9 +50,9 @@
 #define KPKDI           0x0048
 
 /* bit definitions */
-#define KPC_MKRN(n)    ((((n) & 0x7) - 1) << 26) /* matrix key row number */
-#define KPC_MKCN(n)    ((((n) & 0x7) - 1) << 23) /* matrix key column number */
-#define KPC_DKN(n)     ((((n) & 0x7) - 1) << 6)  /* direct key number */
+#define KPC_MKRN(n)    ((((n) - 1) & 0x7) << 26) /* matrix key row number */
+#define KPC_MKCN(n)    ((((n) - 1) & 0x7) << 23) /* matrix key column number */
+#define KPC_DKN(n)     ((((n) - 1) & 0x7) << 6)  /* direct key number */
 
 #define KPC_AS          (0x1 << 30)  /* Automatic Scan bit */
 #define KPC_ASACT       (0x1 << 29)  /* Automatic Scan on Activity */
@@ -545,6 +545,9 @@ static int __devexit pxa27x_keypad_remove(struct platform_device *pdev)
        return 0;
 }
 
+/* work with hotplug and coldplug */
+MODULE_ALIAS("platform:pxa27x-keypad");
+
 static struct platform_driver pxa27x_keypad_driver = {
        .probe          = pxa27x_keypad_probe,
        .remove         = __devexit_p(pxa27x_keypad_remove),
@@ -552,6 +555,7 @@ static struct platform_driver pxa27x_keypad_driver = {
        .resume         = pxa27x_keypad_resume,
        .driver         = {
                .name   = "pxa27x-keypad",
+               .owner  = THIS_MODULE,
        },
 };