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| author | Alan Cox <alan@redhat.com> | 2008-08-19 20:49:40 -0700 |
|---|---|---|
| committer | Ingo Molnar <mingo@elte.hu> | 2008-10-16 16:52:02 +0200 |
| commit | 25db8ad5c56700e7716fe23426b16c5e3b1674b4 (patch) | |
| tree | a4f4864f7fb83b091289f4ef73279d8d8b9f34c6 /drivers/serial/68328serial.c | |
| parent | 5fef06e8c8c52aa7170dbbb068aa996d83738d38 (diff) | |
| download | linux-25db8ad5c56700e7716fe23426b16c5e3b1674b4.tar.gz linux-25db8ad5c56700e7716fe23426b16c5e3b1674b4.tar.bz2 linux-25db8ad5c56700e7716fe23426b16c5e3b1674b4.zip | |
serial, 8250: remove NR_IRQ usage
Works on my test box with a quick test.
Signed-off-by: Alan Cox <alan@redhat.com>
Signed-off-by: Ingo Molnar <mingo@elte.hu>
Diffstat (limited to 'drivers/serial/68328serial.c')
| -rw-r--r-- | drivers/serial/68328serial.c | 11 |
1 files changed, 2 insertions, 9 deletions
diff --git a/drivers/serial/68328serial.c b/drivers/serial/68328serial.c index 381b12ac20e0..d935b2d04f93 100644 --- a/drivers/serial/68328serial.c +++ b/drivers/serial/68328serial.c @@ -66,7 +66,6 @@ #endif static struct m68k_serial m68k_soft[NR_PORTS]; -struct m68k_serial *IRQ_ports[NR_IRQS]; static unsigned int uart_irqs[NR_PORTS] = UART_IRQ_DEFNS; @@ -375,15 +374,11 @@ clear_and_return: */ irqreturn_t rs_interrupt(int irq, void *dev_id) { - struct m68k_serial * info; + struct m68k_serial *info = dev_id; m68328_uart *uart; unsigned short rx; unsigned short tx; - info = IRQ_ports[irq]; - if(!info) - return IRQ_NONE; - uart = &uart_addr[info->line]; rx = uart->urx.w; @@ -1383,8 +1378,6 @@ rs68328_init(void) info->port, info->irq); printk(" is a builtin MC68328 UART\n"); - IRQ_ports[info->irq] = info; /* waste of space */ - #ifdef CONFIG_M68VZ328 if (i > 0 ) PJSEL &= 0xCF; /* PSW enable second port output */ @@ -1393,7 +1386,7 @@ rs68328_init(void) if (request_irq(uart_irqs[i], rs_interrupt, IRQF_DISABLED, - "M68328_UART", NULL)) + "M68328_UART", info)) panic("Unable to attach 68328 serial interrupt\n"); } local_irq_restore(flags); |