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-rw-r--r--drivers/iio/imu/adis_buffer.c2
-rw-r--r--drivers/staging/panel/panel.c34
-rw-r--r--drivers/staging/speakup/main.c21
-rw-r--r--drivers/staging/speakup/serialio.c13
-rw-r--r--drivers/tty/vt/vt.c1
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)
{