ide-cd: ide_do_rw_cdrom: add the catch-all bad request case to the if-else block

[linux-2.6-omap-h63xx.git] / drivers / serial / crisv10.c

diff --git a/drivers/serial/crisv10.c b/drivers/serial/crisv10.c
index a4e23cf47906960ba53396984d6e0d3e531619b3..3e0366eab412878258f993f16a0fc1804c401e8c 100644 (file)
--- a/drivers/serial/crisv10.c
+++ b/drivers/serial/crisv10.c
@@ -68,11 +68,6 @@ static char *serial_version = "$Revision: 1.25 $";
 
 struct tty_driver *serial_driver;
 
-/* serial subtype definitions */
-#ifndef SERIAL_TYPE_NORMAL
-#define SERIAL_TYPE_NORMAL     1
-#endif
-
 /* number of characters left in xmit buffer before we ask for more */
 #define WAKEUP_CHARS 256
 
@@ -1793,7 +1788,7 @@ static unsigned int handle_descr_data(struct e100_serial *info,
 
        if (info->recv_cnt + recvl > 65536) {
                printk(KERN_CRIT
-                      "%s: Too much pending incoming serial data! Dropping %u bytes.\n", __FUNCTION__, recvl);
+                      "%s: Too much pending incoming serial data! Dropping %u bytes.\n", __func__, recvl);
                return 0;
        }
 
@@ -1806,7 +1801,7 @@ static unsigned int handle_descr_data(struct e100_serial *info,
        append_recv_buffer(info, buffer);
 
        if (!(buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE)))
-               panic("%s: Failed to allocate memory for receive buffer!\n", __FUNCTION__);
+               panic("%s: Failed to allocate memory for receive buffer!\n", __func__);
 
        descr->buf = virt_to_phys(buffer->buffer);
 
@@ -1930,7 +1925,7 @@ static int start_recv_dma(struct e100_serial *info)
        /* Set up the receiving descriptors */
        for (i = 0; i < SERIAL_RECV_DESCRIPTORS; i++) {
                if (!(buffer = alloc_recv_buffer(SERIAL_DESCR_BUF_SIZE)))
-                       panic("%s: Failed to allocate memory for receive buffer!\n", __FUNCTION__);
+                       panic("%s: Failed to allocate memory for receive buffer!\n", __func__);
 
                descr[i].ctrl = d_int;
                descr[i].buf = virt_to_phys(buffer->buffer);
@@ -3586,6 +3581,9 @@ rs_tiocmset(struct tty_struct *tty, struct file *file,
                unsigned int set, unsigned int clear)
 {
        struct e100_serial *info = (struct e100_serial *)tty->driver_data;
+       unsigned long flags;
+
+       local_irq_save(flags);
 
        if (clear & TIOCM_RTS)
                e100_rts(info, 0);
@@ -3606,6 +3604,8 @@ rs_tiocmset(struct tty_struct *tty, struct file *file,
                e100_ri_out(info, 1);
        if (set & TIOCM_CD)
                e100_cd_out(info, 1);
+
+       local_irq_restore(flags);
        return 0;
 }
 
@@ -3614,6 +3614,9 @@ rs_tiocmget(struct tty_struct *tty, struct file *file)
 {
        struct e100_serial *info = (struct e100_serial *)tty->driver_data;
        unsigned int result;
+       unsigned long flags;
+
+       local_irq_save(flags);
 
        result =
                (!E100_RTS_GET(info) ? TIOCM_RTS : 0)
@@ -3623,6 +3626,8 @@ rs_tiocmget(struct tty_struct *tty, struct file *file)
                | (!E100_CD_GET(info) ? TIOCM_CAR : 0)
                | (!E100_CTS_GET(info) ? TIOCM_CTS : 0);
 
+       local_irq_restore(flags);
+
 #ifdef SERIAL_DEBUG_IO
        printk(KERN_DEBUG "ser%i: modem state: %i 0x%08X\n",
                info->line, result, result);
@@ -3700,10 +3705,6 @@ rs_set_termios(struct tty_struct *tty, struct ktermios *old_termios)
 {
        struct e100_serial *info = (struct e100_serial *)tty->driver_data;
 
-       if (tty->termios->c_cflag == old_termios->c_cflag &&
-           tty->termios->c_iflag == old_termios->c_iflag)
-               return;
-
        change_speed(info);
 
        /* Handle turning off CRTSCTS */
@@ -3806,10 +3807,8 @@ rs_close(struct tty_struct *tty, struct file * filp)
 #endif
 
        shutdown(info);
-       if (tty->driver->flush_buffer)
-               tty->driver->flush_buffer(tty);
-       if (tty->ldisc.flush_buffer)
-               tty->ldisc.flush_buffer(tty);
+       rs_flush_buffer(tty);
+       tty_ldisc_flush(tty);
        tty->closing = 0;
        info->event = 0;
        info->tty = 0;
@@ -3883,6 +3882,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
         * Check R_DMA_CHx_STATUS bit 0-6=number of available bytes in FIFO
         * R_DMA_CHx_HWSW bit 31-16=nbr of bytes left in DMA buffer (0=64k)
         */
+       lock_kernel();
        orig_jiffies = jiffies;
        while (info->xmit.head != info->xmit.tail || /* More in send queue */
               (*info->ostatusadr & 0x007f) ||  /* more in FIFO */
@@ -3899,6 +3899,7 @@ static void rs_wait_until_sent(struct tty_struct *tty, int timeout)
                        curr_time_usec - info->last_tx_active_usec;
        }
        set_current_state(TASK_RUNNING);
+       unlock_kernel();
 }
 
 /*
@@ -4518,7 +4519,7 @@ rs_init(void)
 
        if (request_irq(SERIAL_IRQ_NBR, ser_interrupt,
                        IRQF_SHARED | IRQF_DISABLED, "serial ", driver))
-               panic("%s: Failed to request irq8", __FUNCTION__);
+               panic("%s: Failed to request irq8", __func__);
 
 #endif
 #endif /* CONFIG_SVINTO_SIM */