[3/4] tm6000: bugfix video image

Commit Message

Luis Henrique Fagundes May 27, 2010, 2:43 p.m. UTC

None

Patch

--- a/drivers/staging/tm6000/tm6000-video.c	2010-05-26 09:13:19.000000000 -0300
+++ b/drivers/staging/tm6000/tm6000-video.c	2010-05-26 09:12:29.000000000 -0300
@@ -423,7 +423,7 @@ 
 					jiffies);
 			return rc;
 		}
+		if (!buf)
-		if (!*buf)
 			return 0;
 	}
 
@@ -452,7 +452,7 @@ 
 	while (len>0) {
 		cpysize=min(len,buf->vb.size-pos);
 		//printk("Copying %d bytes (max=%lu) from %p to %p[%u]\n",cpysize,(*buf)->vb.size,ptr,out_p,pos);
-		memcpy(&out_p[pos], ptr, cpysize);
+		memcpy(&outp[pos], ptr, cpysize);
 		pos+=cpysize;
 		ptr+=cpysize;
 		len-=cpysize;
@@ -464,8 +464,8 @@ 
 			get_next_buf (dma_q, &buf);
 			if (!buf)
 				break;
-			out_p = videobuf_to_vmalloc(&(buf->vb));
-			if (!out_p)
+			outp = videobuf_to_vmalloc(&(buf->vb));
+			if (!outp)
 				return rc;
 			pos = 0;
 		}