[PATCH] misc: aspeed-p2a-ctrl: fix mixed declarations

[Patrick Venture]

Fix up mixed declarations and code in aspeed_p2a_mmap.

Tested: Verified the build had the error and that this patch resolved it
and there were no other warnings or build errors associated with
compilation of this driver.

Reported-by: Stephen Rothwell <s...@canb.auug.org.au>
Signed-off-by: Patrick Venture <vent...@google.com>
---
 drivers/misc/aspeed-p2a-ctrl.c | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/drivers/misc/aspeed-p2a-ctrl.c b/drivers/misc/aspeed-p2a-ctrl.c
index 9736821972ef..b60fbeaffcbd 100644
--- a/drivers/misc/aspeed-p2a-ctrl.c
+++ b/drivers/misc/aspeed-p2a-ctrl.c
@@ -100,6 +100,7 @@ static void aspeed_p2a_disable_bridge(struct 
aspeed_p2a_ctrl *p2a_ctrl)
 static int aspeed_p2a_mmap(struct file *file, struct vm_area_struct *vma)
 {
        unsigned long vsize;
+       pgprot_t prot;
        struct aspeed_p2a_user *priv = file->private_data;
        struct aspeed_p2a_ctrl *ctrl = priv->parent;
 
@@ -107,7 +108,7 @@ static int aspeed_p2a_mmap(struct file *file, struct 
vm_area_struct *vma)
                return -EINVAL;
 
        vsize = vma->vm_end - vma->vm_start;
-       pgprot_t prot = vma->vm_page_prot;
+       prot = vma->vm_page_prot;
 
        if (vma->vm_pgoff + vsize > ctrl->mem_base + ctrl->mem_size)
                return -EINVAL;
-- 
2.21.0.593.g511ec345e18-goog