[ALSA] Tiny clean up of PCM codes

[linux-2.6-omap-h63xx.git] / sound / core / rawmidi.c

diff --git a/sound/core/rawmidi.c b/sound/core/rawmidi.c
index 6b7a3677429891c041fd77a6108dbce0b614c87f..87b47c9564f78029ad6ceaaaf0e8b700fdcbb5d5 100644 (file)
--- a/sound/core/rawmidi.c
+++ b/sound/core/rawmidi.c
@@ -631,7 +631,8 @@ int snd_rawmidi_output_params(struct snd_rawmidi_substream *substream,
                return -EINVAL;
        }
        if (params->buffer_size != runtime->buffer_size) {
-               if ((newbuf = (char *) kmalloc(params->buffer_size, GFP_KERNEL)) == NULL)
+               newbuf = kmalloc(params->buffer_size, GFP_KERNEL);
+               if (!newbuf)
                        return -ENOMEM;
                kfree(runtime->buffer);
                runtime->buffer = newbuf;
@@ -657,7 +658,8 @@ int snd_rawmidi_input_params(struct snd_rawmidi_substream *substream,
                return -EINVAL;
        }
        if (params->buffer_size != runtime->buffer_size) {
-               if ((newbuf = (char *) kmalloc(params->buffer_size, GFP_KERNEL)) == NULL)
+               newbuf = kmalloc(params->buffer_size, GFP_KERNEL);
+               if (!newbuf)
                        return -ENOMEM;
                kfree(runtime->buffer);
                runtime->buffer = newbuf;