Staging: line6: fix up NULL assignment mistakes
Should use NULL for a pointer, not 0, otherwise sparse complains.
Cc: Markus Grabner <grabner@icg.tugraz.at>
Cc: Mariusz Kozlowski <m.kozlowski@tuxland.pl>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
diff --git a/drivers/staging/line6/midibuf.c b/drivers/staging/line6/midibuf.c
index 1f5934e..5726bb1 100644
--- a/drivers/staging/line6/midibuf.c
+++ b/drivers/staging/line6/midibuf.c
@@ -44,7 +44,7 @@
{
this->buf = (unsigned char *)kmalloc(size, GFP_KERNEL);
- if(this->buf == 0)
+ if (this->buf == NULL)
return -ENOMEM;
this->size = size;
@@ -261,8 +261,6 @@
void midibuf_destroy(struct MidiBuffer *this)
{
- if(this->buf != 0) {
- kfree(this->buf);
- this->buf = 0;
- }
+ kfree(this->buf);
+ this->buf = NULL;
}