diff options
author | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
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committer | Sascha Hauer <s.hauer@pengutronix.de> | 2014-10-02 08:54:42 +0200 |
commit | fa93e4fb602389c5a5d6991a86cf93ae6e92d016 (patch) | |
tree | 570dc8a12e7410fb1f87ddb473ad5a5e64240846 /drivers/pinctrl | |
parent | 52a0febb3dbe06e233f04d5c670fd662b85c1d95 (diff) | |
parent | d5a82eb095def58f3a19127bb08ff96d799b63a5 (diff) | |
download | barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.gz barebox-fa93e4fb602389c5a5d6991a86cf93ae6e92d016.tar.xz |
Merge branch 'for-next/resource-err-ptr'
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r-- | drivers/pinctrl/imx-iomux-v1.c | 3 | ||||
-rw-r--r-- | drivers/pinctrl/imx-iomux-v2.c | 3 | ||||
-rw-r--r-- | drivers/pinctrl/mvebu/armada-xp.c | 4 | ||||
-rw-r--r-- | drivers/pinctrl/mvebu/kirkwood.c | 5 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-at91.c | 4 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-rockchip.c | 4 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-tegra20.c | 5 | ||||
-rw-r--r-- | drivers/pinctrl/pinctrl-tegra30.c | 5 |
8 files changed, 21 insertions, 12 deletions
diff --git a/drivers/pinctrl/imx-iomux-v1.c b/drivers/pinctrl/imx-iomux-v1.c index 16415c2de0..a3f04802a2 100644 --- a/drivers/pinctrl/imx-iomux-v1.c +++ b/drivers/pinctrl/imx-iomux-v1.c @@ -4,6 +4,7 @@ #include <malloc.h> #include <pinctrl.h> #include <mach/iomux-v1.h> +#include <linux/err.h> /* * GPIO Module and I/O Multiplexer @@ -284,6 +285,8 @@ static int imx_iomux_v1_probe(struct device_d *dev) return -EBUSY; iomuxv1_base = dev_get_mem_region(dev, 0); + if (IS_ERR(iomuxv1_base)) + return PTR_ERR(iomuxv1_base); ret = of_platform_populate(dev->device_node, NULL, NULL); diff --git a/drivers/pinctrl/imx-iomux-v2.c b/drivers/pinctrl/imx-iomux-v2.c index cef0340909..2622d9a2d6 100644 --- a/drivers/pinctrl/imx-iomux-v2.c +++ b/drivers/pinctrl/imx-iomux-v2.c @@ -17,6 +17,7 @@ #include <common.h> #include <io.h> #include <init.h> +#include <linux/err.h> #include <mach/iomux-mx31.h> /* @@ -118,6 +119,8 @@ int imx_iomux_setup_multiple_pins(const unsigned int *pin_list, unsigned count) static int imx_iomux_probe(struct device_d *dev) { base = dev_request_mem_region(dev, 0); + if (IS_ERR(base)) + return PTR_ERR(base); return 0; } diff --git a/drivers/pinctrl/mvebu/armada-xp.c b/drivers/pinctrl/mvebu/armada-xp.c index 9f79d373e4..8c71867a7d 100644 --- a/drivers/pinctrl/mvebu/armada-xp.c +++ b/drivers/pinctrl/mvebu/armada-xp.c @@ -375,8 +375,8 @@ static int armada_xp_pinctrl_probe(struct device_d *dev) struct mvebu_pinctrl_soc_info *soc = &armada_xp_pinctrl_info; mpp_base = dev_request_mem_region(dev, 0); - if (!mpp_base) - return -EBUSY; + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); soc->variant = (enum armada_xp_variant)match->data; diff --git a/drivers/pinctrl/mvebu/kirkwood.c b/drivers/pinctrl/mvebu/kirkwood.c index 94ab105442..05142489c0 100644 --- a/drivers/pinctrl/mvebu/kirkwood.c +++ b/drivers/pinctrl/mvebu/kirkwood.c @@ -13,6 +13,7 @@ #include <init.h> #include <malloc.h> #include <of.h> +#include <linux/err.h> #include "common.h" @@ -437,8 +438,8 @@ static int kirkwood_pinctrl_probe(struct device_d *dev) (struct mvebu_pinctrl_soc_info *)match->data; mpp_base = dev_request_mem_region(dev, 0); - if (!mpp_base) - return -EBUSY; + if (IS_ERR(mpp_base)) + return PTR_ERR(mpp_base); return mvebu_pinctrl_probe(dev, soc); } diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c index 29e54cf6cb..0d6d2e7e53 100644 --- a/drivers/pinctrl/pinctrl-at91.c +++ b/drivers/pinctrl/pinctrl-at91.c @@ -653,8 +653,8 @@ static int at91_gpio_probe(struct device_d *dev) gpio_banks = max(gpio_banks, alias_idx + 1); at91_gpio->regbase = dev_request_mem_region(dev, 0); - if (!at91_gpio->regbase) - return -EBUSY; + if (IS_ERR(at91_gpio->regbase)) + return PTR_ERR(at91_gpio->regbase); at91_gpio->chip.ops = &at91_gpio_ops; at91_gpio->chip.ngpio = MAX_NB_GPIO_PER_BANK; diff --git a/drivers/pinctrl/pinctrl-rockchip.c b/drivers/pinctrl/pinctrl-rockchip.c index 5f04c048cb..3533aff942 100644 --- a/drivers/pinctrl/pinctrl-rockchip.c +++ b/drivers/pinctrl/pinctrl-rockchip.c @@ -341,10 +341,10 @@ static int rockchip_get_bank_data(struct rockchip_pin_bank *bank, } res = request_iomem_region(dev_name(dev), node_res.start, node_res.end); - if (!res) { + if (IS_ERR(res)) { dev_err(dev, "cannot request iomem region %08x\n", node_res.start); - return -ENOENT; + return PTR_ERR(res); } bank->reg_base = (void __iomem *)res->start; diff --git a/drivers/pinctrl/pinctrl-tegra20.c b/drivers/pinctrl/pinctrl-tegra20.c index 053981f44c..3c11be6f55 100644 --- a/drivers/pinctrl/pinctrl-tegra20.c +++ b/drivers/pinctrl/pinctrl-tegra20.c @@ -28,6 +28,7 @@ #include <io.h> #include <malloc.h> #include <pinctrl.h> +#include <linux/err.h> struct pinctrl_tegra20 { struct { @@ -309,9 +310,9 @@ static int pinctrl_tegra20_probe(struct device_d *dev) regs = (u32 **)&ctrl->regs; for (i = 0; i <= 2; i++) { regs[i] = dev_request_mem_region(dev, i); - if (!regs[i]) { + if (IS_ERR(regs[i])) { dev_err(dev, "Could not get iomem region %d\n", i); - return -ENODEV; + return PTR_ERR(regs[i]); } } diff --git a/drivers/pinctrl/pinctrl-tegra30.c b/drivers/pinctrl/pinctrl-tegra30.c index 5cacfae8a3..82772187d5 100644 --- a/drivers/pinctrl/pinctrl-tegra30.c +++ b/drivers/pinctrl/pinctrl-tegra30.c @@ -22,6 +22,7 @@ #include <io.h> #include <malloc.h> #include <pinctrl.h> +#include <linux/err.h> struct pinctrl_tegra30_drvdata; @@ -884,9 +885,9 @@ static int pinctrl_tegra30_probe(struct device_d *dev) regs = (u32 **)&ctrl->regs; for (i = 0; i <= 1; i++) { regs[i] = dev_request_mem_region(dev, i); - if (!regs[i]) { + if (IS_ERR(regs[i])) { dev_err(dev, "Could not get iomem region %d\n", i); - return -ENODEV; + return PTR_ERR(regs[i]); } } |