u32 len)
{
struct tmHWStreamParameters *params = &port->hw_streamingparams;
- struct saa7164_buffer *buf = 0;
+ struct saa7164_buffer *buf = NULL;
struct saa7164_dev *dev = port->dev;
int i;
}
buf = kzalloc(sizeof(struct saa7164_buffer), GFP_KERNEL);
- if (buf == NULL) {
+ if (!buf) {
log_warn("%s() SAA_ERR_NO_RESOURCES\n", __func__);
goto ret;
}
fail1:
kfree(buf);
- buf = 0;
+ buf = NULL;
ret:
return buf;
}
struct saa7164_user_buffer *buf;
buf = kzalloc(sizeof(struct saa7164_user_buffer), GFP_KERNEL);
- if (buf == 0)
- return 0;
+ if (!buf)
+ return NULL;
buf->data = kzalloc(len, GFP_KERNEL);
- if (buf->data == 0) {
+ if (!buf->data) {
kfree(buf);
- return 0;
+ return NULL;
}
buf->actual_size = len;
return;
kfree(buf->data);
- buf->data = 0;
+ buf->data = NULL;
kfree(buf);
}