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authorH Hartley Sweeten <hartleys@visionengravers.com>2013-07-02 21:07:53 +0400
committerMark Brown <broonie@linaro.org>2013-07-15 14:37:13 +0400
commit48a7776e981fdf780728e45de4ae4f2b522c9c4d (patch)
treeff12c42effb7b70d80ec296025d47d3c6c982082 /drivers/spi/spi-ep93xx.c
parent701c3587ee38ed53719187b0f1b059e113ac534f (diff)
downloadlinux-48a7776e981fdf780728e45de4ae4f2b522c9c4d.tar.xz
spi: spi-ep93xx: get platform resources early in (*probe)
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 <hsweeten@visionengravers.com> Acked-by: Mika Westerberg <mika.westerberg@iki.fi> Signed-off-by: Mark Brown <broonie@linaro.org>
Diffstat (limited to 'drivers/spi/spi-ep93xx.c')
-rw-r--r--drivers/spi/spi-ep93xx.c26
1 files changed, 12 insertions, 14 deletions
diff --git a/drivers/spi/spi-ep93xx.c b/drivers/spi/spi-ep93xx.c
index d5e64201cdd3..c2660c24c0ab 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);