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staging: sep: resolve issue with false zero length of page 

Signed-off-by: Mark Allyn <mark.a.allyn@intel.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>
wifi-calibration
Mark Allyn 2011-04-10 17:03:28 -07:00 committed by Greg Kroah-Hartman
parent 95cd17c9f3
commit c09c9ae0a8
1 changed files with 6 additions and 3 deletions
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9
drivers/staging/sep/sep_driver.c
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@ -1095,13 +1095,16 @@ static int sep_lock_user_pages(struct sep_device *sep,
if (num_pages > 1) {
lli_array[num_pages - 1].block_size =
(app_virt_addr + data_size) & (~PAGE_MASK);
if (lli_array[num_pages - 1].block_size == 0)
lli_array[num_pages - 1].block_size = PAGE_SIZE;
dev_warn(&sep->pdev->dev,
"lli_array[%x].bus_address is %08lx, lli_array[%x].block_size is %x\n",
"lli_array[%x].bus_address is "
"%08lx, lli_array[%x].block_size is %x\n",
num_pages - 1,
(unsigned long)lli_array[count].bus_address,
(unsigned long)lli_array[num_pages -1].bus_address,
num_pages - 1,
lli_array[count].block_size);
lli_array[num_pages -1].block_size);
}
/* Set output params according to the in_out flag */