diff options
Diffstat (limited to 'drivers/staging/fbtft/fbtft-io.c')
| -rw-r--r-- | drivers/staging/fbtft/fbtft-io.c | 17 |
1 files changed, 9 insertions, 8 deletions
diff --git a/drivers/staging/fbtft/fbtft-io.c b/drivers/staging/fbtft/fbtft-io.c index f4a591919f62..b5051d3d46a6 100644 --- a/drivers/staging/fbtft/fbtft-io.c +++ b/drivers/staging/fbtft/fbtft-io.c @@ -14,7 +14,7 @@ int fbtft_write_spi(struct fbtft_par *par, void *buf, size_t len) struct spi_message m; fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); if (!par->spi) { dev_err(par->info->device, @@ -47,7 +47,7 @@ int fbtft_write_spi_emulate_9(struct fbtft_par *par, void *buf, size_t len) u64 val, dc, tmp; fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); if (!par->extra) { dev_err(par->info->device, "%s: error: par->extra is NULL\n", @@ -109,14 +109,15 @@ int fbtft_read_spi(struct fbtft_par *par, void *buf, size_t len) txbuf[0] = par->startbyte | 0x3; t.tx_buf = txbuf; fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, - txbuf, len, "%s(len=%d) txbuf => ", __func__, len); + txbuf, len, "%s(len=%d) txbuf => ", + __func__, len); } spi_message_init(&m); spi_message_add_tail(&t, &m); ret = spi_sync(par->spi, &m); fbtft_par_dbg_hex(DEBUG_READ, par, par->info->device, u8, buf, len, - "%s(len=%d) buf <= ", __func__, len); + "%s(len=%d) buf <= ", __func__, len); return ret; } @@ -135,7 +136,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len--) { data = *(u8 *)buf; @@ -151,7 +152,7 @@ int fbtft_write_gpio8_wr(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 8; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } @@ -185,7 +186,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) #endif fbtft_par_dbg_hex(DEBUG_WRITE, par, par->info->device, u8, buf, len, - "%s(len=%d): ", __func__, len); + "%s(len=%d): ", __func__, len); while (len) { data = *(u16 *)buf; @@ -201,7 +202,7 @@ int fbtft_write_gpio16_wr(struct fbtft_par *par, void *buf, size_t len) for (i = 0; i < 16; i++) { if ((data & 1) != (prev_data & 1)) gpio_set_value(par->gpio.db[i], - data & 1); + data & 1); data >>= 1; prev_data >>= 1; } |