Get the platform resources early in the (*probe) to minimize the number
of goto's in the error path.
Signed-off-by: H Hartley Sweeten <[email protected]>
Cc: Ryan Mallon <[email protected]>
Cc: Mika Westerberg <[email protected]>
Cc: Mark Brown <[email protected]>
Cc: Grant Likely <[email protected]>
---
drivers/spi/spi-ep93xx.c | 26 ++++++++++++--------------
1 file changed, 12 insertions(+), 14 deletions(-)
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d5e6420..c2660c2 100644
--- a/drivers/spi/spi-ep93xx.c
+++ b/drivers/spi/spi-ep93xx.c
@@ -991,6 +991,18 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
info = pdev->dev.platform_data;
+ irq = platform_get_irq(pdev, 0);
+ if (irq < 0) {
+ dev_err(&pdev->dev, "failed to get irq resources\n");
+ return -EBUSY;
+ }
+
+ res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
+ if (!res) {
+ dev_err(&pdev->dev, "unable to get iomem resource\n");
+ return -ENODEV;
+ }
+
master = spi_alloc_master(&pdev->dev, sizeof(*espi));
if (!master) {
dev_err(&pdev->dev, "failed to allocate spi master\n");
@@ -1027,20 +1039,6 @@ static int ep93xx_spi_probe(struct platform_device *pdev)
espi->min_rate = clk_get_rate(espi->clk) / (254 * 256);
espi->pdev = pdev;
- irq = platform_get_irq(pdev, 0);
- if (irq < 0) {
- error = -EBUSY;
- dev_err(&pdev->dev, "failed to get irq resources\n");
- goto fail_put_clock;
- }
-
- res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (!res) {
- dev_err(&pdev->dev, "unable to get iomem resource\n");
- error = -ENODEV;
- goto fail_put_clock;
- }
-
espi->sspdr_phys = res->start + SSPDR;
espi->regs_base = devm_ioremap_resource(&pdev->dev, res);
--
1.8.1.4
On Tue, Jul 02, 2013 at 10:07:53AM -0700, H Hartley Sweeten wrote:
> Get the platform resources early in the (*probe) to minimize the number
> of goto's in the error path.
>
> Signed-off-by: H Hartley Sweeten <[email protected]>
> Cc: Ryan Mallon <[email protected]>
> Cc: Mika Westerberg <[email protected]>
Acked-by: Mika Westerberg <[email protected]>
On Tue, Jul 02, 2013 at 10:07:53AM -0700, H Hartley Sweeten wrote:
> Get the platform resources early in the (*probe) to minimize the number
> of goto's in the error path.
Applied, thanks.