staging/ft1000: remove all spaces, tabs issue in while loop of ft1000_interrupt
all spaces in the main while loop of ft1000_interrupt are converted to tabs. Signed-off-by: Devendra Naga <devendra.aaru@gmail.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1996,41 +1996,43 @@ static irqreturn_t ft1000_interrupt(int irq, void *dev_id)
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inttype = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
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// Make sure we process all interrupt before leaving the ISR due to the edge trigger interrupt type
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while (inttype) {
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while (inttype) {
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if (inttype & ISR_DOORBELL_PEND)
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ft1000_parse_dpram_msg(dev);
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if (inttype & ISR_RCV) {
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DEBUG(1, "Data in FIFO\n");
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if (inttype & ISR_RCV) {
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DEBUG(1, "Data in FIFO\n");
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cnt = 0;
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do {
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// Check if we have packets in the Downlink FIFO
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if (info->AsicID == ELECTRABUZZ_ID) {
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tempword =
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ft1000_read_reg(dev, FT1000_REG_DFIFO_STAT);
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} else {
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tempword =
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ft1000_read_reg(dev, FT1000_REG_MAG_DFSR);
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}
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if (tempword & 0x1f) {
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ft1000_copy_up_pkt(dev);
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} else {
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break;
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}
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cnt++;
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} while (cnt < MAX_RCV_LOOP);
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cnt = 0;
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do {
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// Check if we have packets in the Downlink FIFO
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if (info->AsicID == ELECTRABUZZ_ID) {
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tempword =
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ft1000_read_reg(dev,
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FT1000_REG_DFIFO_STAT);
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} else {
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tempword =
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ft1000_read_reg(dev,
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FT1000_REG_MAG_DFSR);
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}
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if (tempword & 0x1f) {
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ft1000_copy_up_pkt(dev);
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} else {
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break;
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}
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cnt++;
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} while (cnt < MAX_RCV_LOOP);
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}
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// clear interrupts
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tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
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DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
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ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
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// Read interrupt type
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inttype = ft1000_read_reg (dev, FT1000_REG_SUP_ISR);
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DEBUG(1,"ft1000_hw: interrupt status register after clear = 0x%x\n",inttype);
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}
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// clear interrupts
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tempword = ft1000_read_reg(dev, FT1000_REG_SUP_ISR);
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DEBUG(1, "ft1000_hw: interrupt status register = 0x%x\n", tempword);
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ft1000_write_reg(dev, FT1000_REG_SUP_ISR, tempword);
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// Read interrupt type
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inttype = ft1000_read_reg (dev, FT1000_REG_SUP_ISR);
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DEBUG(1,"ft1000_hw: interrupt status register after clear = 0x%x\n",inttype);
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}
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ft1000_enable_interrupts(dev);
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return IRQ_HANDLED;
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}
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