spi: spi-tegra20-sflash: remove redundant irqsave and irqrestore in hardIRQ
[linux-2.6-microblaze.git] / drivers / spi / spi-tegra20-sflash.c
index 02cf5f4..b59015c 100644 (file)
@@ -359,9 +359,8 @@ exit:
 static irqreturn_t handle_cpu_based_xfer(struct tegra_sflash_data *tsd)
 {
        struct spi_transfer *t = tsd->curr_xfer;
-       unsigned long flags;
 
-       spin_lock_irqsave(&tsd->lock, flags);
+       spin_lock(&tsd->lock);
        if (tsd->tx_status || tsd->rx_status || (tsd->status_reg & SPI_BSY)) {
                dev_err(tsd->dev,
                        "CpuXfer ERROR bit set 0x%x\n", tsd->status_reg);
@@ -391,7 +390,7 @@ static irqreturn_t handle_cpu_based_xfer(struct tegra_sflash_data *tsd)
        tegra_sflash_calculate_curr_xfer_param(tsd->cur_spi, tsd, t);
        tegra_sflash_start_cpu_based_transfer(tsd, t);
 exit:
-       spin_unlock_irqrestore(&tsd->lock, flags);
+       spin_unlock(&tsd->lock);
        return IRQ_HANDLED;
 }