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staging: fbtft: make const array gamma_par_mask static

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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>
This commit is contained in:
Colin Ian King 2017-07-11 18:49:27 +01:00 committed by Greg Kroah-Hartman
parent 186882700f
commit 023eba2749
1 changed files with 1 additions and 1 deletions
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2
drivers/staging/fbtft/fb_st7789v.c
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@ -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 * The masks are the same for both positive and negative voltage
* gamma curves. * gamma curves.
*/ */
const u8 gamma_par_mask[] = { static const u8 gamma_par_mask[] = {
0xFF, /* V63[3:0], V0[3:0]*/ 0xFF, /* V63[3:0], V0[3:0]*/
0x3F, /* V1[5:0] */ 0x3F, /* V1[5:0] */
0x3F, /* V2[5:0] */ 0x3F, /* V2[5:0] */