[ALSA] sound: fix incorrect use of platform_device_register()

The platform_device allocated by platform_device_alloc()
should be added to the device hierarchy by platform_device_add()
instead of platform_device_register().
Otherwise it will hit WARN_ON() in platform_device_register().
by illegal refcount.
This patch fixes such incorrect usages in portman2x4 and mts64 drivers.
Also it removes unnecessary trailing whitespaces.

Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Takashi Iwai <tiwai@suse.de>
Signed-off-by: Jaroslav Kysela <perex@suse.cz>

1 files changed, 2 insertions, 2 deletions

diff --git a/sound/drivers/mts64.c b/sound/drivers/mts64.c
index 6c9f4c9bfeb6..ebb1bdac7237 100644
--- a/sound/drivers/mts64.c
+++ b/sound/drivers/mts64.c
@@ -892,13 +892,13 @@ static void __devinit snd_mts64_attach(struct parport *p)
         struct platform_device *device;
 
         device = platform_device_alloc(PLATFORM_DRIVER, device_count);
-        if (!device) 
+        if (!device)
                 return;
 
         /* Temporary assignment to forward the parport */
         platform_set_drvdata(device, p);
 
-        if (platform_device_register(device) < 0) {
+        if (platform_device_add(device) < 0) {
                 platform_device_put(device);
                 return;
         }