Commit eba0f284 authored Sep 19, 2017 by Colin Ian King Committed by Kalle Valo Oct 04, 2017

ath9k: make const array reg_hole_list static, reduces object code size



Don't populate the read-only array reg_hole_list on the stack, instead make
it static.  Makes the object code smaller by over 200 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
  57518	  15248	      0	  72766	  11c3e	debug.o

After:
   text	   data	    bss	    dec	    hex	filename
  57218	  15344	      0	  72562	  11b72	debug.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Kalle Valo <kvalo@qca.qualcomm.com>

parent fd52bdae

drivers/net/wireless/ath/ath9k/debug.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -916,7 +916,7 @@ static int open_file_regdump(struct inode inode, struct file file)
		u8 *buf;
		int i, j = 0;
		unsigned long num_regs, regdump_len, max_reg_offset;
		const struct reg_hole {
		static const struct reg_hole {
		u32 start;
		u32 end;
		} reg_hole_list[] = {