tty: synclink: remove unneeded test
We reach this point of code after a test of 'info->port.tty->hw_stopped', we do not need to test for 'info->port.tty' as it is obvious that info->port.tty is not NULL now, we have already dereferenced it. Signed-off-by: Sudip Mukherjee <sudip.mukherjee@codethink.co.uk> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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committed by
Greg Kroah-Hartman

parent
76bbdcb35e
commit
423314337a
@@ -1361,8 +1361,7 @@ static void mgsl_isr_io_pin( struct mgsl_struct *info )
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if (status & MISCSTATUS_CTS) {
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if (status & MISCSTATUS_CTS) {
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if ( debug_level >= DEBUG_LEVEL_ISR )
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if ( debug_level >= DEBUG_LEVEL_ISR )
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printk("CTS tx start...");
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printk("CTS tx start...");
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if (info->port.tty)
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info->port.tty->hw_stopped = 0;
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info->port.tty->hw_stopped = 0;
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usc_start_transmitter(info);
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usc_start_transmitter(info);
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info->pending_bh |= BH_TRANSMIT;
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info->pending_bh |= BH_TRANSMIT;
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return;
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return;
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