aboutsummaryrefslogtreecommitdiffstats
path: root/drivers/tty/tty_io.c
diff options
context:
space:
mode:
authorArnd Bergmann <arnd@arndb.de>2014-03-17 10:17:07 -0400
committerArnd Bergmann <arnd@arndb.de>2014-03-17 10:17:07 -0400
commit38edc2da5014e70e46a724d97c3ef3dde106331b (patch)
tree590499bacd062e8dd74c6f05a7d811dd714a2d70 /drivers/tty/tty_io.c
parent937b5991ca7717ceba99014f2ad3f51c85cdb9ad (diff)
parent28b191118c11719bb27db621425a70be28a40e08 (diff)
Merge tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap into next/dt
Updates to the .dts files to support more Gumstix boards. These are sent separately from the rest of the .dts changes as these depend on the fixes merged into v3.14-rc4, and needed a bit more time to get updated on the fixes. * tag 'omap-for-v3.15/dt-overo-signed' of git://git.kernel.org/pub/scm/linux/kernel/git/tmlind/linux-omap: ARM: dts: Add support for the Overo Summit ARM: dts: Add support for the Overo Chestnut43 ARM: dts: Add support for the Overo Alto35 ARM: dts: Add support for the Overo Gallop43 ARM: dts: Add support for the Overo Palo43 ARM: dts: overo: Add LIS33DE accelerometer ARM: dts: overo: Create a file for common Gumstix peripherals ARM: dts: overo: Push uart3 pinmux down to expansion board ARM: dts: omap3-tobi: Add AT24C01 EEPROM ARM: dts: omap3-tobi: Use include file omap-gpmc-smsc9221 ARM: dts: omap: Add common file for SMSC9221 ARM: dts: omap3-overo: Add HSUSB PHY ARM: dts: omap3-overo: Enable WiFi/BT combo ARM: dts: omap3-overo: Add missing pinctrl ARM: dts: omap3-tobi: Add missing pinctrl ARM: dts: overo: reorganize include files Signed-off-by: Arnd Bergmann <arnd@arndb.de> Conflicts: arch/arm/boot/dts/omap3-overo.dtsi
Diffstat (limited to 'drivers/tty/tty_io.c')
-rw-r--r--drivers/tty/tty_io.c25
1 files changed, 7 insertions, 18 deletions
diff --git a/drivers/tty/tty_io.c b/drivers/tty/tty_io.c
index bd2715a9d8e5..c74a00ad7add 100644
--- a/drivers/tty/tty_io.c
+++ b/drivers/tty/tty_io.c
@@ -1267,17 +1267,16 @@ static void pty_line_name(struct tty_driver *driver, int index, char *p)
1267 * @p: output buffer of at least 7 bytes 1267 * @p: output buffer of at least 7 bytes
1268 * 1268 *
1269 * Generate a name from a driver reference and write it to the output 1269 * Generate a name from a driver reference and write it to the output
1270 * buffer. Return the number of bytes written. 1270 * buffer.
1271 * 1271 *
1272 * Locking: None 1272 * Locking: None
1273 */ 1273 */
1274static ssize_t tty_line_name(struct tty_driver *driver, int index, char *p) 1274static void tty_line_name(struct tty_driver *driver, int index, char *p)
1275{ 1275{
1276 if (driver->flags & TTY_DRIVER_UNNUMBERED_NODE) 1276 if (driver->flags & TTY_DRIVER_UNNUMBERED_NODE)
1277 return sprintf(p, "%s", driver->name); 1277 strcpy(p, driver->name);
1278 else 1278 else
1279 return sprintf(p, "%s%d", driver->name, 1279 sprintf(p, "%s%d", driver->name, index + driver->name_base);
1280 index + driver->name_base);
1281} 1280}
1282 1281
1283/** 1282/**
@@ -3546,19 +3545,9 @@ static ssize_t show_cons_active(struct device *dev,
3546 if (i >= ARRAY_SIZE(cs)) 3545 if (i >= ARRAY_SIZE(cs))
3547 break; 3546 break;
3548 } 3547 }
3549 while (i--) { 3548 while (i--)
3550 struct tty_driver *driver; 3549 count += sprintf(buf + count, "%s%d%c",
3551 const char *name = cs[i]->name; 3550 cs[i]->name, cs[i]->index, i ? ' ':'\n');
3552 int index = cs[i]->index;
3553
3554 driver = cs[i]->device(cs[i], &index);
3555 if (driver) {
3556 count += tty_line_name(driver, index, buf + count);
3557 count += sprintf(buf + count, "%c", i ? ' ':'\n');
3558 } else
3559 count += sprintf(buf + count, "%s%d%c",
3560 name, index, i ? ' ':'\n');
3561 }
3562 console_unlock(); 3551 console_unlock();
3563 3552
3564 return count; 3553 return count;