Commit 023eba27 authored Jul 11, 2017 by Colin Ian King Committed by Greg Kroah-Hartman Jul 16, 2017

staging: fbtft: make const array gamma_par_mask static



Don't populate array gamma_par_mask on the stack but instead make it
static.  Makes the object code smaller by 148 bytes:

Before:
   text	   data	    bss	    dec	    hex	filename
   2993	   1104	      0	   4097	   1001	drivers/staging/fbtft/fb_st7789v.o

After:
   text	   data	    bss	    dec	    hex	filename
   2757	   1192	      0	   3949	    f6d	drivers/staging/fbtft/fb_st7789v.o

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

parent 18688270

drivers/staging/fbtft/fb_st7789v.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -189,7 +189,7 @@ static int set_gamma(struct fbtft_par par, u32 curves)
		* The masks are the same for both positive and negative voltage
		* gamma curves.
		*/
		const u8 gamma_par_mask[] = {
		static const u8 gamma_par_mask[] = {
		0xFF, /* V63[3:0], V0[3:0]*/
		0x3F, /* V1[5:0] */
		0x3F, /* V2[5:0] */

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