diff options
| -rw-r--r-- | drivers/iio/imu/adis_buffer.c | 2 | ||||
| -rw-r--r-- | drivers/staging/panel/panel.c | 34 | ||||
| -rw-r--r-- | drivers/staging/speakup/main.c | 21 | ||||
| -rw-r--r-- | drivers/staging/speakup/serialio.c | 13 | ||||
| -rw-r--r-- | drivers/tty/vt/vt.c | 1 |
5 files changed, 42 insertions, 29 deletions
diff --git a/drivers/iio/imu/adis_buffer.c b/drivers/iio/imu/adis_buffer.c index cb32b593f1c5..36607d52fee0 100644 --- a/drivers/iio/imu/adis_buffer.c +++ b/drivers/iio/imu/adis_buffer.c @@ -43,7 +43,7 @@ int adis_update_scan_mode(struct iio_dev *indio_dev, return -ENOMEM; rx = adis->buffer; - tx = rx + indio_dev->scan_bytes; + tx = rx + scan_count; spi_message_init(&adis->msg); diff --git a/drivers/staging/panel/panel.c b/drivers/staging/panel/panel.c index 79ac19246548..70b8f4fabfad 100644 --- a/drivers/staging/panel/panel.c +++ b/drivers/staging/panel/panel.c @@ -825,8 +825,7 @@ static void lcd_write_cmd_s(int cmd) lcd_send_serial(0x1F); /* R/W=W, RS=0 */ lcd_send_serial(cmd & 0x0F); lcd_send_serial((cmd >> 4) & 0x0F); - /* the shortest command takes at least 40 us */ - usleep_range(40, 100); + udelay(40); /* the shortest command takes at least 40 us */ spin_unlock_irq(&pprt_lock); } @@ -837,8 +836,7 @@ static void lcd_write_data_s(int data) lcd_send_serial(0x5F); /* R/W=W, RS=1 */ lcd_send_serial(data & 0x0F); lcd_send_serial((data >> 4) & 0x0F); - /* the shortest data takes at least 40 us */ - usleep_range(40, 100); + udelay(40); /* the shortest data takes at least 40 us */ spin_unlock_irq(&pprt_lock); } @@ -848,20 +846,19 @@ static void lcd_write_cmd_p8(int cmd) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, cmd); - /* maintain the data during 20 us before the strobe */ - usleep_range(20, 100); + udelay(20); /* maintain the data during 20 us before the strobe */ bits.e = BIT_SET; bits.rs = BIT_CLR; bits.rw = BIT_CLR; set_ctrl_bits(); - usleep_range(40, 100); /* maintain the strobe during 40 us */ + udelay(40); /* maintain the strobe during 40 us */ bits.e = BIT_CLR; set_ctrl_bits(); - usleep_range(120, 500); /* the shortest command takes at least 120 us */ + udelay(120); /* the shortest command takes at least 120 us */ spin_unlock_irq(&pprt_lock); } @@ -871,20 +868,19 @@ static void lcd_write_data_p8(int data) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, data); - /* maintain the data during 20 us before the strobe */ - usleep_range(20, 100); + udelay(20); /* maintain the data during 20 us before the strobe */ bits.e = BIT_SET; bits.rs = BIT_SET; bits.rw = BIT_CLR; set_ctrl_bits(); - usleep_range(40, 100); /* maintain the strobe during 40 us */ + udelay(40); /* maintain the strobe during 40 us */ bits.e = BIT_CLR; set_ctrl_bits(); - usleep_range(45, 100); /* the shortest data takes at least 45 us */ + udelay(45); /* the shortest data takes at least 45 us */ spin_unlock_irq(&pprt_lock); } @@ -894,7 +890,7 @@ static void lcd_write_cmd_tilcd(int cmd) spin_lock_irq(&pprt_lock); /* present the data to the control port */ w_ctr(pprt, cmd); - usleep_range(60, 120); + udelay(60); spin_unlock_irq(&pprt_lock); } @@ -904,7 +900,7 @@ static void lcd_write_data_tilcd(int data) spin_lock_irq(&pprt_lock); /* present the data to the data port */ w_dtr(pprt, data); - usleep_range(60, 120); + udelay(60); spin_unlock_irq(&pprt_lock); } @@ -947,7 +943,7 @@ static void lcd_clear_fast_s(void) lcd_send_serial(0x5F); /* R/W=W, RS=1 */ lcd_send_serial(' ' & 0x0F); lcd_send_serial((' ' >> 4) & 0x0F); - usleep_range(40, 100); /* the shortest data takes at least 40 us */ + udelay(40); /* the shortest data takes at least 40 us */ } spin_unlock_irq(&pprt_lock); @@ -971,7 +967,7 @@ static void lcd_clear_fast_p8(void) w_dtr(pprt, ' '); /* maintain the data during 20 us before the strobe */ - usleep_range(20, 100); + udelay(20); bits.e = BIT_SET; bits.rs = BIT_SET; @@ -979,13 +975,13 @@ static void lcd_clear_fast_p8(void) set_ctrl_bits(); /* maintain the strobe during 40 us */ - usleep_range(40, 100); + udelay(40); bits.e = BIT_CLR; set_ctrl_bits(); /* the shortest data takes at least 45 us */ - usleep_range(45, 100); + udelay(45); } spin_unlock_irq(&pprt_lock); @@ -1007,7 +1003,7 @@ static void lcd_clear_fast_tilcd(void) for (pos = 0; pos < lcd.height * lcd.hwidth; pos++) { /* present the data to the data port */ w_dtr(pprt, ' '); - usleep_range(60, 120); + udelay(60); } spin_unlock_irq(&pprt_lock); diff --git a/drivers/staging/speakup/main.c b/drivers/staging/speakup/main.c index 63c59bc89b04..30cf973f326d 100644 --- a/drivers/staging/speakup/main.c +++ b/drivers/staging/speakup/main.c @@ -264,8 +264,9 @@ static struct notifier_block vt_notifier_block = { .notifier_call = vt_notifier_call, }; -static unsigned char get_attributes(u16 *pos) +static unsigned char get_attributes(struct vc_data *vc, u16 *pos) { + pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, 1); return (u_char) (scr_readw(pos) >> 8); } @@ -275,7 +276,7 @@ static void speakup_date(struct vc_data *vc) spk_y = spk_cy = vc->vc_y; spk_pos = spk_cp = vc->vc_pos; spk_old_attr = spk_attr; - spk_attr = get_attributes((u_short *) spk_pos); + spk_attr = get_attributes(vc, (u_short *)spk_pos); } static void bleep(u_short val) @@ -469,8 +470,12 @@ static u16 get_char(struct vc_data *vc, u16 *pos, u_char *attribs) u16 ch = ' '; if (vc && pos) { - u16 w = scr_readw(pos); - u16 c = w & 0xff; + u16 w; + u16 c; + + pos = screen_pos(vc, pos - (u16 *)vc->vc_origin, 1); + w = scr_readw(pos); + c = w & 0xff; if (w & vc->vc_hi_font_mask) c |= 0x100; @@ -746,7 +751,7 @@ static int get_line(struct vc_data *vc) u_char tmp2; spk_old_attr = spk_attr; - spk_attr = get_attributes((u_short *) spk_pos); + spk_attr = get_attributes(vc, (u_short *)spk_pos); for (i = 0; i < vc->vc_cols; i++) { buf[i] = (u_char) get_char(vc, (u_short *) tmp, &tmp2); tmp += 2; @@ -811,7 +816,7 @@ static int say_from_to(struct vc_data *vc, u_long from, u_long to, u_short saved_punc_mask = spk_punc_mask; spk_old_attr = spk_attr; - spk_attr = get_attributes((u_short *) from); + spk_attr = get_attributes(vc, (u_short *)from); while (from < to) { buf[i++] = (char)get_char(vc, (u_short *) from, &tmp); from += 2; @@ -886,7 +891,7 @@ static int get_sentence_buf(struct vc_data *vc, int read_punc) sentmarks[bn][0] = &sentbuf[bn][0]; i = 0; spk_old_attr = spk_attr; - spk_attr = get_attributes((u_short *) start); + spk_attr = get_attributes(vc, (u_short *)start); while (start < end) { sentbuf[bn][i] = (char)get_char(vc, (u_short *) start, &tmp); @@ -1585,7 +1590,7 @@ static int count_highlight_color(struct vc_data *vc) u16 *ptr; for (ptr = start; ptr < end; ptr++) { - ch = get_attributes(ptr); + ch = get_attributes(vc, ptr); bg = (ch & 0x70) >> 4; speakup_console[vc_num]->ht.bgcount[bg]++; } diff --git a/drivers/staging/speakup/serialio.c b/drivers/staging/speakup/serialio.c index 3b5835b28128..a5bbb338f275 100644 --- a/drivers/staging/speakup/serialio.c +++ b/drivers/staging/speakup/serialio.c @@ -6,6 +6,11 @@ #include "spk_priv.h" #include "serialio.h" +#include <linux/serial_core.h> +/* WARNING: Do not change this to <linux/serial.h> without testing that + * SERIAL_PORT_DFNS does get defined to the appropriate value. */ +#include <asm/serial.h> + #ifndef SERIAL_PORT_DFNS #define SERIAL_PORT_DFNS #endif @@ -23,9 +28,15 @@ const struct old_serial_port *spk_serial_init(int index) int baud = 9600, quot = 0; unsigned int cval = 0; int cflag = CREAD | HUPCL | CLOCAL | B9600 | CS8; - const struct old_serial_port *ser = rs_table + index; + const struct old_serial_port *ser; int err; + if (index >= ARRAY_SIZE(rs_table)) { + pr_info("no port info for ttyS%d\n", index); + return NULL; + } + ser = rs_table + index; + /* Divisor, bytesize and parity */ quot = ser->baud_base / baud; cval = cflag & (CSIZE | CSTOPB); diff --git a/drivers/tty/vt/vt.c b/drivers/tty/vt/vt.c index e7cbc44eef57..bd51bdd0a7bf 100644 --- a/drivers/tty/vt/vt.c +++ b/drivers/tty/vt/vt.c @@ -4250,6 +4250,7 @@ unsigned short *screen_pos(struct vc_data *vc, int w_offset, int viewed) { return screenpos(vc, 2 * w_offset, viewed); } +EXPORT_SYMBOL_GPL(screen_pos); void getconsxy(struct vc_data *vc, unsigned char *p) { |