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staging: fbtft: Replace a bit shift by a use of BIT.

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This patch replaces bit shifting on 1 with the BIT(x) macro.
This was done with coccinelle:
@@
constant c;
@@

-1 << c
+BIT(c)

Signed-off-by: Arushi Singhal <arushisinghal19971997@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Arushi Singhal 2017-03-22 22:28:28 +05:30 committed by Greg Kroah-Hartman
parent 4f8f316be6
commit 12eed2f2fb
4 changed files with 4 additions and 4 deletions
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2
drivers/staging/fbtft/fb_agm1264k-fl.c
View File

@ -369,7 +369,7 @@ static int write_vmem(struct fbtft_par *par, size_t offset, size_t len)
/* select left side (sc0)
* set addr
*/
write_reg(par, 0x00, (1 << 6) | (u8)addr_win.xs);
write_reg(par, 0x00, BIT(6) | (u8)addr_win.xs);
write_reg(par, 0x00, (0x17 << 3) | (u8)y);
/* write bitmap */

2
drivers/staging/fbtft/fb_ili9163.c
View File

@ -194,7 +194,7 @@ static int set_var(struct fbtft_par *par)
/* Colorspcae */
if (par->bgr)
mactrl_data |= (1 << 2);
mactrl_data |= BIT(2);
write_reg(par, MIPI_DCS_SET_ADDRESS_MODE, mactrl_data);
write_reg(par, MIPI_DCS_WRITE_MEMORY_START);
return 0;

2
drivers/staging/fbtft/fb_ili9325.c
View File

@ -126,7 +126,7 @@ static int init_display(struct fbtft_par *par)
write_reg(par, 0x0013, 0x0000); /* VDV[4:0] for VCOM amplitude */
mdelay(200); /* Dis-charge capacitor power voltage */
write_reg(par, 0x0010, /* SAP, BT[3:0], AP, DSTB, SLP, STB */
(1 << 12) | (bt << 8) | (1 << 7) | (0x01 << 4));
BIT(12) | (bt << 8) | BIT(7) | BIT(4));
write_reg(par, 0x0011, 0x220 | vc); /* DC1[2:0], DC0[2:0], VC[2:0] */
mdelay(50); /* Delay 50ms */
write_reg(par, 0x0012, vrh); /* Internal reference voltage= Vci; */

2
drivers/staging/fbtft/fb_ssd1289.c
View File

@ -47,7 +47,7 @@ static int init_display(struct fbtft_par *par)
write_reg(par, 0x0E, 0x2B00);
write_reg(par, 0x1E, 0x00B7);
write_reg(par, 0x01,
(1 << 13) | (par->bgr << 11) | (1 << 9) | (HEIGHT - 1));
BIT(13) | (par->bgr << 11) | BIT(9) | (HEIGHT - 1));
write_reg(par, 0x02, 0x0600);
write_reg(par, 0x10, 0x0000);
write_reg(par, 0x05, 0x0000);