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staging: speakup: serialio: remove custom locking macros 

Signed-off-by: William Hubbs <w.d.hubbs@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
William Hubbs 2013-05-13 00:02:58 -05:00 committed by Greg Kroah-Hartman
parent 8ec0826a38
commit 9fb31b1abd
1 changed files with 2 additions and 2 deletions
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4
drivers/staging/speakup/serialio.c
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@ -79,7 +79,7 @@ static irqreturn_t synth_readbuf_handler(int irq, void *dev_id)
/*printk(KERN_ERR "in irq\n"); */
/*pr_warn("in IRQ\n"); */
int c;
spk_lock(flags);
spin_lock_irqsave(&speakup_info.spinlock, flags);
while (inb_p(speakup_info.port_tts + UART_LSR) & UART_LSR_DR) {
c = inb_p(speakup_info.port_tts+UART_RX);
@ -87,7 +87,7 @@ static irqreturn_t synth_readbuf_handler(int irq, void *dev_id)
/*printk(KERN_ERR "c = %d\n", c); */
/*pr_warn("C = %d\n", c); */
}
spk_unlock(flags);
spin_unlock_irqrestore(&speakup_info.spinlock, flags);
return IRQ_HANDLED;
}