提交 c493edd1 编写于 作者: J Jiri Slaby 提交者: Linus Torvalds

[PATCH] Char: mxser_new, clean request_irq call

We always set ASYNC_SHARE_IRQ, so do not test against this flag and request
shared irq directly.  Also remove nonsense comment.
Signed-off-by: NJiri Slaby <jirislaby@gmail.com>
Signed-off-by: NAndrew Morton <akpm@linux-foundation.org>
Signed-off-by: NLinus Torvalds <torvalds@linux-foundation.org>
上级 47c85c0d
......@@ -2398,13 +2398,9 @@ static int __devinit mxser_initbrd(struct mxser_board *brd,
outb(inb(info->ioaddr + UART_IER) & 0xf0,
info->ioaddr + UART_IER);
}
/*
* Allocate the IRQ if necessary
*/
retval = request_irq(brd->irq, mxser_interrupt,
(brd->ports[0].flags & ASYNC_SHARE_IRQ) ? IRQF_SHARED :
IRQF_DISABLED, "mxser", brd);
retval = request_irq(brd->irq, mxser_interrupt, IRQF_SHARED, "mxser",
brd);
if (retval) {
printk(KERN_ERR "Board %s: Request irq failed, IRQ (%d) may "
"conflict with another device.\n",
......
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