Title: [5979] trunk/drivers/video/bfin_adv7393fb.c: Kill Warnings: drop / fix unnecessary dma casts
- Revision
- 5979
- Author
- hennerich
- Date
- 2009-01-09 03:07:48 -0600 (Fri, 09 Jan 2009)
Log Message
Kill Warnings: drop / fix unnecessary dma casts
Modified Paths
Diff
Modified: trunk/drivers/video/bfin_adv7393fb.c (5978 => 5979)
--- trunk/drivers/video/bfin_adv7393fb.c 2009-01-08 18:08:13 UTC (rev 5978)
+++ trunk/drivers/video/bfin_adv7393fb.c 2009-01-09 09:07:48 UTC (rev 5979)
@@ -162,10 +162,10 @@
memset(fbdev->av2, 0, sizeof(struct dmasg));
/* Build linked DMA descriptor list */
- fbdev->vb1->next_desc_addr = (unsigned long)fbdev->av1;
- fbdev->av1->next_desc_addr = (unsigned long)fbdev->vb2;
- fbdev->vb2->next_desc_addr = (unsigned long)fbdev->av2;
- fbdev->av2->next_desc_addr = (unsigned long)fbdev->vb1;
+ fbdev->vb1->next_desc_addr = fbdev->av1;
+ fbdev->av1->next_desc_addr = fbdev->vb2;
+ fbdev->vb2->next_desc_addr = fbdev->av2;
+ fbdev->av2->next_desc_addr = fbdev->vb1;
/* Save list head */
fbdev->descriptor_list_head = fbdev->av2;
@@ -531,8 +531,12 @@
{
char line[8];
unsigned int val;
+ int ret;
- copy_from_user(line, buffer, count);
+ ret = copy_from_user(line, buffer, count);
+ if (ret)
+ return ret;
+
val = simple_strtoul(line, NULL, 0);
adv7393_write(drv->i2c_adv7393_client, val >> 8, val & 0xff);
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