Re: [PATCH] staging: android: ashmem: Declared file operation with const keyword Warning found by checkpatch.pl script.

From: Pavel Skripkin
Date: Sat Mar 12 2022 - 16:45:16 EST


Hi Shaikh,

On 3/12/22 23:41, shaikh kamal wrote:
Signed-off-by: shaikh kamal <shaikhkamal2012@xxxxxxxxx>
---
drivers/staging/android/ashmem.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/staging/android/ashmem.c b/drivers/staging/android/ashmem.c
index ddbde3f8430e..4c6b420fbf4d 100644
--- a/drivers/staging/android/ashmem.c
+++ b/drivers/staging/android/ashmem.c
@@ -377,7 +377,7 @@ ashmem_vmfile_get_unmapped_area(struct file *file, unsigned long addr,
static int ashmem_mmap(struct file *file, struct vm_area_struct *vma)
{
- static struct file_operations vmfile_fops;
+ static const struct file_operations vmfile_fops;
struct ashmem_area *asma = file->private_data;
int ret = 0;

Are you sure this patch compiles? vmfile_fops is overrided few lines below

odd checkpatch.pl warning...




With regards,
Pavel Skripkin