[PATCH] devfs: Remove devfs support from the serial subsystem

Also fixes all serial drivers.

Signed-off-by: Greg Kroah-Hartman <gregkh@suse.de>

diff --git a/drivers/serial/21285.c b/drivers/serial/21285.c
index 7572665..9fd0de4 100644 (file)
--- a/drivers/serial/21285.c
+++ b/drivers/serial/21285.c
@@ -479,7 +479,6 @@ static struct uart_driver serial21285_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "ttyFB",
        .dev_name               = "ttyFB",
-       .devfs_name             = "ttyFB",
        .major                  = SERIAL_21285_MAJOR,
        .minor                  = SERIAL_21285_MINOR,
        .nr                     = 1,

diff --git a/drivers/serial/8250.c b/drivers/serial/8250.c
index bbf78aa..f361b35 100644 (file)
--- a/drivers/serial/8250.c
+++ b/drivers/serial/8250.c
@@ -2354,7 +2354,6 @@ int __init serial8250_start_console(struct uart_port *port, char *options)
 static struct uart_driver serial8250_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
        .minor                  = 64,

diff --git a/drivers/serial/at91_serial.c b/drivers/serial/at91_serial.c
index db5b25f..df9500b 100644 (file)
--- a/drivers/serial/at91_serial.c
+++ b/drivers/serial/at91_serial.c
@@ -863,7 +863,6 @@ static struct uart_driver at91_uart = {
        .owner                  = THIS_MODULE,
        .driver_name            = "at91_serial",
        .dev_name               = AT91_DEVICENAME,
-       .devfs_name             = AT91_DEVICENAME,
        .major                  = SERIAL_AT91_MAJOR,
        .minor                  = MINOR_START,
        .nr                     = AT91_NR_UART,

diff --git a/drivers/serial/dz.c b/drivers/serial/dz.c
index bf71bad..466d06c 100644 (file)
--- a/drivers/serial/dz.c
+++ b/drivers/serial/dz.c
@@ -768,11 +768,7 @@ void __init dz_serial_console_init(void)
 static struct uart_driver dz_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial",
-#ifdef CONFIG_DEVFS
-       .dev_name               = "tts/%d",
-#else
        .dev_name               = "ttyS%d",
-#endif
        .major                  = TTY_MAJOR,
        .minor                  = 64,
        .nr                     = DZ_NB_PORT,

diff --git a/drivers/serial/imx.c b/drivers/serial/imx.c
index d202eb4..da85baf 100644 (file)
--- a/drivers/serial/imx.c
+++ b/drivers/serial/imx.c
@@ -888,7 +888,6 @@ static struct uart_driver imx_reg = {
        .owner          = THIS_MODULE,
        .driver_name    = DRIVER_NAME,
        .dev_name       = "ttySMX",
-       .devfs_name     = "ttsmx/",
        .major          = SERIAL_IMX_MAJOR,
        .minor          = MINOR_START,
        .nr             = ARRAY_SIZE(imx_ports),

diff --git a/drivers/serial/ip22zilog.c b/drivers/serial/ip22zilog.c
index 6517724..56b093e 100644 (file)
--- a/drivers/serial/ip22zilog.c
+++ b/drivers/serial/ip22zilog.c
@@ -1085,7 +1085,6 @@ static struct console ip22zilog_console = {
 static struct uart_driver ip22zilog_reg = {
        .owner          = THIS_MODULE,
        .driver_name    = "serial",
-       .devfs_name     = "tts/",
        .dev_name       = "ttyS",
        .major          = TTY_MAJOR,
        .minor          = 64,

diff --git a/drivers/serial/m32r_sio.c b/drivers/serial/m32r_sio.c
index 321a40f..6a2a25d 100644 (file)
--- a/drivers/serial/m32r_sio.c
+++ b/drivers/serial/m32r_sio.c
@@ -1131,7 +1131,6 @@ console_initcall(m32r_sio_console_init);
 static struct uart_driver m32r_sio_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "sio",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
        .minor                  = 64,

diff --git a/drivers/serial/mcfserial.c b/drivers/serial/mcfserial.c
index 8ad2429..29c0630 100644 (file)
--- a/drivers/serial/mcfserial.c
+++ b/drivers/serial/mcfserial.c
@@ -1713,7 +1713,6 @@ mcfrs_init(void)
        /* Initialize the tty_driver structure */
        mcfrs_serial_driver->owner = THIS_MODULE;
        mcfrs_serial_driver->name = "ttyS";
-       mcfrs_serial_driver->devfs_name = "ttys/";
        mcfrs_serial_driver->driver_name = "serial";
        mcfrs_serial_driver->major = TTY_MAJOR;
        mcfrs_serial_driver->minor_start = 64;

diff --git a/drivers/serial/mpc52xx_uart.c b/drivers/serial/mpc52xx_uart.c
index 6459edc..1aa3484 100644 (file)
--- a/drivers/serial/mpc52xx_uart.c
+++ b/drivers/serial/mpc52xx_uart.c
@@ -693,7 +693,6 @@ static struct uart_driver mpc52xx_uart_driver = {
        .owner          = THIS_MODULE,
        .driver_name    = "mpc52xx_psc_uart",
        .dev_name       = "ttyPSC",
-       .devfs_name     = "ttyPSC",
        .major          = SERIAL_PSC_MAJOR,
        .minor          = SERIAL_PSC_MINOR,
        .nr             = MPC52xx_PSC_MAXNUM,

diff --git a/drivers/serial/mpsc.c b/drivers/serial/mpsc.c
index 9468192..1cd102f 100644 (file)
--- a/drivers/serial/mpsc.c
+++ b/drivers/serial/mpsc.c
@@ -315,7 +315,6 @@ struct mpsc_port_info *mpsc_device_remove(int index);
 #define MPSC_MAJOR             204
 #define MPSC_MINOR_START       44
 #define        MPSC_DRIVER_NAME        "MPSC"
-#define        MPSC_DEVFS_NAME         "ttymm/"
 #define        MPSC_DEV_NAME           "ttyMM"
 #define        MPSC_VERSION            "1.00"
 
@@ -1863,7 +1862,6 @@ static struct platform_driver mpsc_shared_driver = {
 static struct uart_driver mpsc_reg = {
        .owner       = THIS_MODULE,
        .driver_name = MPSC_DRIVER_NAME,
-       .devfs_name  = MPSC_DEVFS_NAME,
        .dev_name    = MPSC_DEV_NAME,
        .major       = MPSC_MAJOR,
        .minor       = MPSC_MINOR_START,

diff --git a/drivers/serial/pmac_zilog.c b/drivers/serial/pmac_zilog.c
index 513ff85..e3ba7e1 100644 (file)
--- a/drivers/serial/pmac_zilog.c
+++ b/drivers/serial/pmac_zilog.c
@@ -101,7 +101,6 @@ static DEFINE_MUTEX(pmz_irq_mutex);
 static struct uart_driver pmz_uart_reg = {
        .owner          =       THIS_MODULE,
        .driver_name    =       "ttyS",
-       .devfs_name     =       "tts/",
        .dev_name       =       "ttyS",
        .major          =       TTY_MAJOR,
 };

diff --git a/drivers/serial/pxa.c b/drivers/serial/pxa.c
index ae36495..0fa0ccc 100644 (file)
--- a/drivers/serial/pxa.c
+++ b/drivers/serial/pxa.c
@@ -780,7 +780,6 @@ static struct uart_pxa_port serial_pxa_ports[] = {
 static struct uart_driver serial_pxa_reg = {
        .owner          = THIS_MODULE,
        .driver_name    = "PXA serial",
-       .devfs_name     = "tts/",
        .dev_name       = "ttyS",
        .major          = TTY_MAJOR,
        .minor          = 64,

diff --git a/drivers/serial/s3c2410.c b/drivers/serial/s3c2410.c
index 837b6da..4c62ab9 100644 (file)
--- a/drivers/serial/s3c2410.c
+++ b/drivers/serial/s3c2410.c
@@ -149,7 +149,6 @@ s3c24xx_serial_dbg(const char *fmt, ...)
 /* UART name and device definitions */
 
 #define S3C24XX_SERIAL_NAME    "ttySAC"
-#define S3C24XX_SERIAL_DEVFS    "tts/"
 #define S3C24XX_SERIAL_MAJOR   204
 #define S3C24XX_SERIAL_MINOR   64
 
@@ -952,7 +951,6 @@ static struct uart_driver s3c24xx_uart_drv = {
        .nr             = 3,
        .cons           = S3C24XX_SERIAL_CONSOLE,
        .driver_name    = S3C24XX_SERIAL_NAME,
-       .devfs_name     = S3C24XX_SERIAL_DEVFS,
        .major          = S3C24XX_SERIAL_MAJOR,
        .minor          = S3C24XX_SERIAL_MINOR,
 };

diff --git a/drivers/serial/sa1100.c b/drivers/serial/sa1100.c
index c2d9068..8bbd856 100644 (file)
--- a/drivers/serial/sa1100.c
+++ b/drivers/serial/sa1100.c
@@ -816,7 +816,6 @@ static struct uart_driver sa1100_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "ttySA",
        .dev_name               = "ttySA",
-       .devfs_name             = "ttySA",
        .major                  = SERIAL_SA1100_MAJOR,
        .minor                  = MINOR_START,
        .nr                     = NR_PORTS,

diff --git a/drivers/serial/serial_core.c b/drivers/serial/serial_core.c
index 17839e7..84d70d8 100644 (file)
--- a/drivers/serial/serial_core.c
+++ b/drivers/serial/serial_core.c
@@ -2153,7 +2153,6 @@ int uart_register_driver(struct uart_driver *drv)
 
        normal->owner           = drv->owner;
        normal->driver_name     = drv->driver_name;
-       normal->devfs_name      = drv->devfs_name;
        normal->name            = drv->dev_name;
        normal->major           = drv->major;
        normal->minor_start     = drv->minor;
@@ -2312,7 +2311,7 @@ int uart_remove_one_port(struct uart_driver *drv, struct uart_port *port)
        mutex_unlock(&state->mutex);
 
        /*
-        * Remove the devices from devfs
+        * Remove the devices from the tty layer
         */
        tty_unregister_device(drv->tty_driver, port->line);
 

diff --git a/drivers/serial/serial_txx9.c b/drivers/serial/serial_txx9.c
index 3bdee64..a901a7e 100644 (file)
--- a/drivers/serial/serial_txx9.c
+++ b/drivers/serial/serial_txx9.c
@@ -69,12 +69,10 @@ static char *serial_name = "TX39/49 Serial driver";
 #if !defined(CONFIG_SERIAL_TXX9_STDSERIAL)
 /* "ttyS" is used for standard serial driver */
 #define TXX9_TTY_NAME "ttyTX"
-#define TXX9_TTY_DEVFS_NAME "tttx/"
 #define TXX9_TTY_MINOR_START   (64 + 64)       /* ttyTX0(128), ttyTX1(129) */
 #else
 /* acts like standard serial driver */
 #define TXX9_TTY_NAME "ttyS"
-#define TXX9_TTY_DEVFS_NAME "tts/"
 #define TXX9_TTY_MINOR_START   64
 #endif
 #define TXX9_TTY_MAJOR TTY_MAJOR
@@ -971,7 +969,6 @@ console_initcall(serial_txx9_console_init);
 static struct uart_driver serial_txx9_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial_txx9",
-       .devfs_name             = TXX9_TTY_DEVFS_NAME,
        .dev_name               = TXX9_TTY_NAME,
        .major                  = TXX9_TTY_MAJOR,
        .minor                  = TXX9_TTY_MINOR_START,

diff --git a/drivers/serial/sh-sci.c b/drivers/serial/sh-sci.c
index 44f6bf7..d97f3ca 100644 (file)
--- a/drivers/serial/sh-sci.c
+++ b/drivers/serial/sh-sci.c
@@ -1699,9 +1699,6 @@ static char banner[] __initdata =
 static struct uart_driver sci_uart_driver = {
        .owner          = THIS_MODULE,
        .driver_name    = "sci",
-#ifdef CONFIG_DEVFS_FS
-       .devfs_name     = "ttsc/",
-#endif
        .dev_name       = "ttySC",
        .major          = SCI_MAJOR,
        .minor          = SCI_MINOR_START,

diff --git a/drivers/serial/sunhv.c b/drivers/serial/sunhv.c
index ba22e25..d36bc40 100644 (file)
--- a/drivers/serial/sunhv.c
+++ b/drivers/serial/sunhv.c
@@ -353,7 +353,6 @@ static struct uart_ops sunhv_pops = {
 static struct uart_driver sunhv_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
 };

diff --git a/drivers/serial/sunsab.c b/drivers/serial/sunsab.c
index e4c0fd2..7da02d1 100644 (file)
--- a/drivers/serial/sunsab.c
+++ b/drivers/serial/sunsab.c
@@ -851,7 +851,6 @@ static struct uart_ops sunsab_pops = {
 static struct uart_driver sunsab_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
 };

diff --git a/drivers/serial/sunsu.c b/drivers/serial/sunsu.c
index 0268b30..6e28c25 100644 (file)
--- a/drivers/serial/sunsu.c
+++ b/drivers/serial/sunsu.c
@@ -1265,7 +1265,6 @@ out:
 static struct uart_driver sunsu_reg = {
        .owner                  = THIS_MODULE,
        .driver_name            = "serial",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
 };

diff --git a/drivers/serial/sunzilog.c b/drivers/serial/sunzilog.c
index 76c9bac..9f42677 100644 (file)
--- a/drivers/serial/sunzilog.c
+++ b/drivers/serial/sunzilog.c
@@ -1017,7 +1017,6 @@ static int zilog_irq = -1;
 static struct uart_driver sunzilog_reg = {
        .owner          =       THIS_MODULE,
        .driver_name    =       "ttyS",
-       .devfs_name     =       "tts/",
        .dev_name       =       "ttyS",
        .major          =       TTY_MAJOR,
 };

diff --git a/drivers/serial/v850e_uart.c b/drivers/serial/v850e_uart.c
index df705fd..a0da2aa 100644 (file)
--- a/drivers/serial/v850e_uart.c
+++ b/drivers/serial/v850e_uart.c
@@ -468,7 +468,6 @@ static struct uart_ops v850e_uart_ops = {
 static struct uart_driver v850e_uart_driver = {
        .owner                  = THIS_MODULE,
        .driver_name            = "v850e_uart",
-       .devfs_name             = "tts/",
        .dev_name               = "ttyS",
        .major                  = TTY_MAJOR,
        .minor                  = V850E_UART_MINOR_BASE,

diff --git a/drivers/serial/vr41xx_siu.c b/drivers/serial/vr41xx_siu.c
index df5e871..017571f 100644 (file)
--- a/drivers/serial/vr41xx_siu.c
+++ b/drivers/serial/vr41xx_siu.c
@@ -911,7 +911,6 @@ static struct uart_driver siu_uart_driver = {
        .owner          = THIS_MODULE,
        .driver_name    = "SIU",
        .dev_name       = "ttyVR",
-       .devfs_name     = "ttvr/",
        .major          = SIU_MAJOR,
        .minor          = SIU_MINOR_BASE,
        .cons           = SERIAL_VR41XX_CONSOLE,

diff --git a/include/linux/serial_core.h b/include/linux/serial_core.h
index 951c4e8..fc1104a 100644 (file)
--- a/include/linux/serial_core.h
+++ b/include/linux/serial_core.h
@@ -336,7 +336,6 @@ struct uart_driver {
        struct module           *owner;
        const char              *driver_name;
        const char              *dev_name;
-       const char              *devfs_name;
        int                      major;
        int                      minor;
        int                      nr;