staging: comedi: drivers: addi_apci_3501: Removed variables that is never used

Variable was assigned a value that was never used.
I have also removed all the code that thereby serves no purpose.

This was found using a static code analysis program called cppcheck

Signed-off-by: Rickard Strandqvist <rickard_strandqvist@spectrumdigital.se>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/addi_apci_3501.c b/drivers/staging/comedi/drivers/addi_apci_3501.c
index a726efcea6a5372b302886fa1b6c38c7b6dc62c2..5961f195ba0bfaacc811109eba14b3da98100f0e 100644 (file)
--- a/drivers/staging/comedi/drivers/addi_apci_3501.c
+++ b/drivers/staging/comedi/drivers/addi_apci_3501.c
@@ -267,7 +267,6 @@ static irqreturn_t apci3501_interrupt(int irq, void *d)
        struct apci3501_private *devpriv = dev->private;
        unsigned int ui_Timer_AOWatchdog;
        unsigned long ul_Command1;
-       int i_temp;
 
        /*  Disable Interrupt */
        ul_Command1 = inl(dev->iobase + APCI3501_TIMER_CTRL_REG);
@@ -285,7 +284,7 @@ static irqreturn_t apci3501_interrupt(int irq, void *d)
        ul_Command1 = inl(dev->iobase + APCI3501_TIMER_CTRL_REG);
        ul_Command1 = ((ul_Command1 & 0xFFFFF9FDul) | 1 << 1);
        outl(ul_Command1, dev->iobase + APCI3501_TIMER_CTRL_REG);
-       i_temp = inl(dev->iobase + APCI3501_TIMER_STATUS_REG) & 0x1;
+       inl(dev->iobase + APCI3501_TIMER_STATUS_REG);
 
        return IRQ_HANDLED;
 }