On Wed, Feb 22, 2012 at 10:52:52AM +0200, Ohad Ben-Cohen wrote:
@@ -274,7 +274,7 @@ static ssize_t debug_read_mem(struct file *file, char
__user *userbuf,
mutex_lock(iommu_debug_lock);
area = omap_find_iovm_area(dev, (u32)ppos);
- if (IS_ERR(area)) {
+ if
On Wed, Feb 22, 2012 at 10:56 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
There's something else which needs fixing here - the return code. If
omap_find_iovm_area() returns an error code that needs propagating.
Otherwise it might as well just return NULL for all errors.
Seems
On Wed, Feb 22, 2012 at 11:10:38AM +0200, Ohad Ben-Cohen wrote:
On Wed, Feb 22, 2012 at 10:56 AM, Russell King - ARM Linux
li...@arm.linux.org.uk wrote:
There's something else which needs fixing here - the return code. If
omap_find_iovm_area() returns an error code that needs propagating.
