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@@ -60,8 +60,6 @@ static struct acm *acm_table[ACM_TTY_MINORS];
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static DEFINE_MUTEX(acm_table_lock);
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-#define ACM_READY(acm) (acm && acm->dev && acm->port.count)
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-
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/*
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* acm_table accessors
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*/
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@@ -319,9 +317,6 @@ static void acm_ctrl_irq(struct urb *urb)
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goto exit;
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}
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- if (!ACM_READY(acm))
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- goto exit;
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-
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usb_mark_last_busy(acm->dev);
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data = (unsigned char *)(dr + 1);
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@@ -481,8 +476,7 @@ static void acm_write_bulk(struct urb *urb)
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spin_lock_irqsave(&acm->write_lock, flags);
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acm_write_done(acm, wb);
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spin_unlock_irqrestore(&acm->write_lock, flags);
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- if (ACM_READY(acm))
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- schedule_work(&acm->work);
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+ schedule_work(&acm->work);
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}
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static void acm_softint(struct work_struct *work)
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@@ -492,8 +486,6 @@ static void acm_softint(struct work_struct *work)
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dev_vdbg(&acm->data->dev, "%s\n", __func__);
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- if (!ACM_READY(acm))
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- return;
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tty = tty_port_tty_get(&acm->port);
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if (!tty)
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return;
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