1 files changed, 1 insertions, 1 deletions

diff --git a/drivers/net/chelsio/subr.c b/drivers/net/chelsio/subr.c
index 1ebb5d149aef..12e4e96dba2d 100644
--- a/drivers/net/chelsio/subr.c
+++ b/drivers/net/chelsio/subr.c
@@ -686,7 +686,7 @@ int t1_init_hw_modules(adapter_t *adapter)
  */
 static void __devinit get_pci_mode(adapter_t *adapter, struct chelsio_pci_params *p)
 {
-        static unsigned short speed_map[] = { 33, 66, 100, 133 };
+        static const unsigned short speed_map[] = { 33, 66, 100, 133 };
         u32 pci_mode;
 
         pci_read_config_dword(adapter->pdev, A_PCICFG_MODE, &pci_mode);