Fix addressing, zero-init, and compatibility bugs in a3fe378

- Including missing dereference to finish getting the address of
  the control register range
- Add zero-initialization to the proc_ops structure in copat_ops to
  insure that all intentionally unset fields remain unset
- Set .llseek in all the file_operations structures, as recent
  kernels require this to be explictly set

1 files changed, 1 insertions, 0 deletions

diff --git a/device_info_procfs.c b/device_info_procfs.c
index c96007a..1fc0586 100644
--- a/device_info_procfs.c
+++ b/device_info_procfs.c
@@ -24,6 +24,7 @@ static ssize_t nvdebug_reg32_read(struct file *f, char __user *buf, size_t size,
 }
 struct file_operations nvdebug_read_reg32_file_ops = {
         .read = nvdebug_reg32_read,
+        .llseek = default_llseek,
 };
 
 //// ==v== PTOP_DEVICE_INFO ==v== ////