Fix inconsistent first parameter name in io_pin_pages between declaration
and implementation. Renamed `ubuf` to `uaddr` for better clarity.

Fixes: 1943f96b3816 ("io_uring: unify io_pin_pages()")
Signed-off-by: Long Li <leo.lilong@huawei.com>
---
 io_uring/memmap.h | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/io_uring/memmap.h b/io_uring/memmap.h
index dad0aa5b1b45..b9415a766c26 100644
--- a/io_uring/memmap.h
+++ b/io_uring/memmap.h
@@ -4,7 +4,7 @@
 #define IORING_MAP_OFF_PARAM_REGION		0x20000000ULL
 #define IORING_MAP_OFF_ZCRX_REGION		0x30000000ULL
 
-struct page **io_pin_pages(unsigned long ubuf, unsigned long len, int *npages);
+struct page **io_pin_pages(unsigned long uaddr, unsigned long len, int *npages);
 
 #ifndef CONFIG_MMU
 unsigned int io_uring_nommu_mmap_capabilities(struct file *file);
-- 
2.39.2