iwlwifi: constify the source buffer of iwl_trans_write_mem
Signed-off-by: Emmanuel Grumbach <emmanuel.grumbach@intel.com>
Signed-off-by: Johannes Berg <johannes.berg@intel.com>
diff --git a/drivers/net/wireless/iwlwifi/pcie/trans.c b/drivers/net/wireless/iwlwifi/pcie/trans.c
index e536519..a785f49 100644
--- a/drivers/net/wireless/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/iwlwifi/pcie/trans.c
@@ -924,11 +924,11 @@
}
static int iwl_trans_pcie_write_mem(struct iwl_trans *trans, u32 addr,
- void *buf, int dwords)
+ const void *buf, int dwords)
{
unsigned long flags;
int offs, ret = 0;
- u32 *vals = buf;
+ const u32 *vals = buf;
if (iwl_trans_grab_nic_access(trans, false, &flags)) {
iwl_write32(trans, HBUS_TARG_MEM_WADDR, addr);