staging: wfx: make a const array static, makes object smaller

Don't populate const array filter_ies on the stack but instead
make it static. Makes the object code smaller by 261 bytes.

Before:
   text	   data	    bss	    dec	    hex	filename
  21674	   3166	    448	  25288	   62c8	drivers/staging/wfx/sta.o

After:
   text	   data	    bss	    dec	    hex	filename
  21349	   3230	    448	  25027	   61c3	drivers/staging/wfx/sta.o

(gcc version 10.2.0)

Reviewed-by: Jérôme Pouiller <jerome.pouiller@silabs.com>
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Link: https://lore.kernel.org/r/20201016223303.687278-1-colin.king@canonical.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/wfx/sta.c b/drivers/staging/wfx/sta.c
index 2320a81eae0ba035dd1157a1cbed2b30d9452f06..196779a1b89ac043459d286d0d9233aed4130dc3 100644 (file)
--- a/drivers/staging/wfx/sta.c
+++ b/drivers/staging/wfx/sta.c
@@ -63,7 +63,7 @@ void wfx_suspend_hot_dev(struct wfx_dev *wdev, enum sta_notify_cmd cmd)
 
 static void wfx_filter_beacon(struct wfx_vif *wvif, bool filter_beacon)
 {
-       const struct hif_ie_table_entry filter_ies[] = {
+       static const struct hif_ie_table_entry filter_ies[] = {
                {
                        .ie_id        = WLAN_EID_VENDOR_SPECIFIC,
                        .has_changed  = 1,