diff options
author | Eric Paris <eparis@redhat.com> | 2013-11-22 18:57:08 -0500 |
---|---|---|
committer | Eric Paris <eparis@redhat.com> | 2013-11-22 18:57:54 -0500 |
commit | fc582aef7dcc27a7120cf232c1e76c569c7b6eab (patch) | |
tree | 7d275dd4ceab6067b91e9a25a5f6338b425fbccd /drivers/spi/spi-oc-tiny.c | |
parent | 9175c9d2aed528800175ef81c90569d00d23f9be (diff) | |
parent | 5e01dc7b26d9f24f39abace5da98ccbd6a5ceb52 (diff) |
Merge tag 'v3.12'
Linux 3.12
Conflicts:
fs/exec.c
Diffstat (limited to 'drivers/spi/spi-oc-tiny.c')
-rw-r--r-- | drivers/spi/spi-oc-tiny.c | 24 |
1 files changed, 10 insertions, 14 deletions
diff --git a/drivers/spi/spi-oc-tiny.c b/drivers/spi/spi-oc-tiny.c index 58deb79d046b..333cb1badcd7 100644 --- a/drivers/spi/spi-oc-tiny.c +++ b/drivers/spi/spi-oc-tiny.c @@ -285,7 +285,7 @@ static int tiny_spi_of_probe(struct platform_device *pdev) static int tiny_spi_probe(struct platform_device *pdev) { - struct tiny_spi_platform_data *platp = pdev->dev.platform_data; + struct tiny_spi_platform_data *platp = dev_get_platdata(&pdev->dev); struct tiny_spi *hw; struct spi_master *master; struct resource *res; @@ -315,15 +315,11 @@ static int tiny_spi_probe(struct platform_device *pdev) /* find and map our resources */ res = platform_get_resource(pdev, IORESOURCE_MEM, 0); - if (!res) - goto exit_busy; - if (!devm_request_mem_region(&pdev->dev, res->start, resource_size(res), - pdev->name)) - goto exit_busy; - hw->base = devm_ioremap_nocache(&pdev->dev, res->start, - resource_size(res)); - if (!hw->base) - goto exit_busy; + hw->base = devm_ioremap_resource(&pdev->dev, res); + if (IS_ERR(hw->base)) { + err = PTR_ERR(hw->base); + goto exit; + } /* irq is optional */ hw->irq = platform_get_irq(pdev, 0); if (hw->irq >= 0) { @@ -337,8 +333,10 @@ static int tiny_spi_probe(struct platform_device *pdev) if (platp) { hw->gpio_cs_count = platp->gpio_cs_count; hw->gpio_cs = platp->gpio_cs; - if (platp->gpio_cs_count && !platp->gpio_cs) - goto exit_busy; + if (platp->gpio_cs_count && !platp->gpio_cs) { + err = -EBUSY; + goto exit; + } hw->freq = platp->freq; hw->baudwidth = platp->baudwidth; } else { @@ -365,8 +363,6 @@ static int tiny_spi_probe(struct platform_device *pdev) exit_gpio: while (i-- > 0) gpio_free(hw->gpio_cs[i]); -exit_busy: - err = -EBUSY; exit: spi_master_put(master); return err; |