[RFC PATCH pci] PCI/AER: aer_isr() can be static

[kbuild test robot <fengguang.wu@xxxxxxxxx>]

Fixes: 8079c81ec306 ("PCI/AER: Hoist aerdrv.c, aer_inject.c up to drivers/pci/pcie/")
Signed-off-by: kbuild test robot <fengguang.wu@xxxxxxxxx>
---
 aer.c |    2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/pci/pcie/aer.c b/drivers/pci/pcie/aer.c
index d84cc11..a2e8838 100644
--- a/drivers/pci/pcie/aer.c
+++ b/drivers/pci/pcie/aer.c
@@ -1035,7 +1035,7 @@ static int get_e_source(struct aer_rpc *rpc, struct aer_err_source *e_src)
  *
  * Invoked, as DPC, when root port records new detected error
  */
-void aer_isr(struct work_struct *work)
+static void aer_isr(struct work_struct *work)
 {
 	struct aer_rpc *rpc = container_of(work, struct aer_rpc, dpc_handler);
 	struct aer_err_source uninitialized_var(e_src);