Remove two casts - they were not only pointless, but outright harmful.
Spotted by Felix Fietkau <nbd@openwrt.org>
Signed-off-by: Jörn Engel <joern@lazybastard.org>
if (IS_ERR(page))
return PTR_ERR(page);
if (IS_ERR(page))
return PTR_ERR(page);
- max = (u_long*)page_address(page) + PAGE_SIZE;
- for (p=(u_long*)page_address(page); p<max; p++)
+ max = page_address(page) + PAGE_SIZE;
+ for (p=page_address(page); p<max; p++)
if (*p != -1UL) {
lock_page(page);
memset(page_address(page), 0xff, PAGE_SIZE);
if (*p != -1UL) {
lock_page(page);
memset(page_address(page), 0xff, PAGE_SIZE);