spi: spi-imx: Do not store the irq number in the private structure
The irq number is only used inside the probe function, so there is really no
need to store it in the private structure.
Use a local 'irq' variable to hold the the irq number instead.
Signed-off-by: Fabio Estevam <fabio.estevam@freescale.com>
Signed-off-by: Mark Brown <broonie@kernel.org>
diff --git a/drivers/spi/spi-imx.c b/drivers/spi/spi-imx.c
index 961b97d..6a2ff75 100644
--- a/drivers/spi/spi-imx.c
+++ b/drivers/spi/spi-imx.c
@@ -89,7 +89,6 @@
struct completion xfer_done;
void __iomem *base;
- int irq;
struct clk *clk_per;
struct clk *clk_ipg;
unsigned long spi_clk;
@@ -1076,7 +1075,7 @@
struct spi_master *master;
struct spi_imx_data *spi_imx;
struct resource *res;
- int i, ret, num_cs;
+ int i, ret, num_cs, irq;
if (!np && !mxc_platform_info) {
dev_err(&pdev->dev, "can't get the platform data\n");
@@ -1143,16 +1142,16 @@
goto out_master_put;
}
- spi_imx->irq = platform_get_irq(pdev, 0);
- if (spi_imx->irq < 0) {
- ret = spi_imx->irq;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ ret = irq;
goto out_master_put;
}
- ret = devm_request_irq(&pdev->dev, spi_imx->irq, spi_imx_isr, 0,
+ ret = devm_request_irq(&pdev->dev, irq, spi_imx_isr, 0,
dev_name(&pdev->dev), spi_imx);
if (ret) {
- dev_err(&pdev->dev, "can't get irq%d: %d\n", spi_imx->irq, ret);
+ dev_err(&pdev->dev, "can't get irq%d: %d\n", irq, ret);
goto out_master_put;
}