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um: remove unused variable 

The buf variable is unused. Remove it.

Signed-off-by: Bartosz Golaszewski <bgolaszewski@baylibre.com>
Reviewed-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Acked-by: Anton Ivanov <anton.ivanov@cambridgegreys.com>
Signed-off-by: Richard Weinberger <richard@nod.at>
This commit is contained in:
Bartosz Golaszewski 2019-04-11 11:49:41 +02:00 committed by Richard Weinberger
parent 689a58605b
commit 4b6b4c9029
1 changed files with 0 additions and 1 deletions
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arch/um/kernel/skas/uaccess.c
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@ -59,7 +59,6 @@ static pte_t *maybe_map(unsigned long virt, int is_write)
static int do_op_one_page(unsigned long addr, int len, int is_write,
int (*op)(unsigned long addr, int len, void *arg), void *arg)
{
jmp_buf buf;
struct page *page;
pte_t *pte;
int n;