summaryrefslogtreecommitdiff
diff options
context:
space:
mode:
-rw-r--r--drivers/spi/spi_tegra.c9
1 files changed, 5 insertions, 4 deletions
diff --git a/drivers/spi/spi_tegra.c b/drivers/spi/spi_tegra.c
index 78993ad17dcc..b640bdcc90ca 100644
--- a/drivers/spi/spi_tegra.c
+++ b/drivers/spi/spi_tegra.c
@@ -378,7 +378,7 @@ static unsigned int spi_tegra_read_rx_fifo_to_client_rxbuf(
u8 *rx_buf = (u8 *)t->rx_buf + tspi->cur_rx_pos;
unsigned i, count;
unsigned long x;
- unsigned int read_words;
+ unsigned int read_words = 0;
unsigned len;
fifo_status = spi_tegra_readl(tspi, SLINK_STATUS2);
@@ -970,7 +970,7 @@ static int __init spi_tegra_probe(struct platform_device *pdev)
struct spi_tegra_data *tspi;
struct resource *r;
struct tegra_spi_platform_data *pdata = pdev->dev.platform_data;
- int ret;
+ int ret, spi_irq;
master = spi_alloc_master(&pdev->dev, sizeof *tspi);
if (master == NULL) {
@@ -1014,12 +1014,13 @@ static int __init spi_tegra_probe(struct platform_device *pdev)
goto fail_io_map;
}
- tspi->irq = platform_get_irq(pdev, 0);
- if (unlikely(tspi->irq < 0)) {
+ spi_irq = platform_get_irq(pdev, 0);
+ if (unlikely(spi_irq < 0)) {
dev_err(&pdev->dev, "can't find irq resource\n");
ret = -ENXIO;
goto fail_irq_req;
}
+ tspi->irq = spi_irq;
sprintf(tspi->port_name, "tegra_spi_%d", pdev->id);
ret = request_threaded_irq(tspi->irq, spi_tegra_isr,