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authorLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 12:05:51 -0800
committerLinus Torvalds <torvalds@linux-foundation.org>2013-02-21 12:05:51 -0800
commit06991c28f37ad68e5c03777f5c3b679b56e3dac1 (patch)
tree4be75788e21c3c644fe6d39abf47693a171cf4f8 /drivers/pinctrl
parent460dc1eecf37263c8e3b17685ef236f0d236facb (diff)
parent74fef7a8fd1d2bd94f925d6638bb4c3049e7c381 (diff)
Merge tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core
Pull driver core patches from Greg Kroah-Hartman: "Here is the big driver core merge for 3.9-rc1 There are two major series here, both of which touch lots of drivers all over the kernel, and will cause you some merge conflicts: - add a new function called devm_ioremap_resource() to properly be able to check return values. - remove CONFIG_EXPERIMENTAL Other than those patches, there's not much here, some minor fixes and updates" Fix up trivial conflicts * tag 'driver-core-3.9-rc1' of git://git.kernel.org/pub/scm/linux/kernel/git/gregkh/driver-core: (221 commits) base: memory: fix soft/hard_offline_page permissions drivercore: Fix ordering between deferred_probe and exiting initcalls backlight: fix class_find_device() arguments TTY: mark tty_get_device call with the proper const values driver-core: constify data for class_find_device() firmware: Ignore abort check when no user-helper is used firmware: Reduce ifdef CONFIG_FW_LOADER_USER_HELPER firmware: Make user-mode helper optional firmware: Refactoring for splitting user-mode helper code Driver core: treat unregistered bus_types as having no devices watchdog: Convert to devm_ioremap_resource() thermal: Convert to devm_ioremap_resource() spi: Convert to devm_ioremap_resource() power: Convert to devm_ioremap_resource() mtd: Convert to devm_ioremap_resource() mmc: Convert to devm_ioremap_resource() mfd: Convert to devm_ioremap_resource() media: Convert to devm_ioremap_resource() iommu: Convert to devm_ioremap_resource() drm: Convert to devm_ioremap_resource() ...
Diffstat (limited to 'drivers/pinctrl')
-rw-r--r--drivers/pinctrl/pinctrl-at91.c7
-rw-r--r--drivers/pinctrl/pinctrl-bcm2835.c6
-rw-r--r--drivers/pinctrl/pinctrl-coh901.c8
-rw-r--r--drivers/pinctrl/pinctrl-exynos5440.c8
-rw-r--r--drivers/pinctrl/pinctrl-falcon.c13
-rw-r--r--drivers/pinctrl/pinctrl-imx.c6
-rw-r--r--drivers/pinctrl/pinctrl-nomadik.c6
-rw-r--r--drivers/pinctrl/pinctrl-pxa3xx.c7
-rw-r--r--drivers/pinctrl/pinctrl-samsung.c8
-rw-r--r--drivers/pinctrl/pinctrl-u300.c6
-rw-r--r--drivers/pinctrl/pinctrl-xway.c9
-rw-r--r--drivers/pinctrl/spear/pinctrl-plgpio.c8
12 files changed, 40 insertions, 52 deletions
diff --git a/drivers/pinctrl/pinctrl-at91.c b/drivers/pinctrl/pinctrl-at91.c
index 471c71f7f8b..75933a6aa82 100644
--- a/drivers/pinctrl/pinctrl-at91.c
+++ b/drivers/pinctrl/pinctrl-at91.c
@@ -1503,10 +1503,9 @@ static int at91_gpio_probe(struct platform_device *pdev)
goto err;
}
- at91_chip->regbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!at91_chip->regbase) {
- dev_err(&pdev->dev, "failed to map registers, ignoring.\n");
- ret = -EBUSY;
+ at91_chip->regbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(at91_chip->regbase)) {
+ ret = PTR_ERR(at91_chip->regbase);
goto err;
}
diff --git a/drivers/pinctrl/pinctrl-bcm2835.c b/drivers/pinctrl/pinctrl-bcm2835.c
index d347b9f2eae..4eb6d2c4e4d 100644
--- a/drivers/pinctrl/pinctrl-bcm2835.c
+++ b/drivers/pinctrl/pinctrl-bcm2835.c
@@ -959,9 +959,9 @@ static int bcm2835_pinctrl_probe(struct platform_device *pdev)
return err;
}
- pc->base = devm_request_and_ioremap(dev, &iomem);
- if (!pc->base)
- return -EADDRNOTAVAIL;
+ pc->base = devm_ioremap_resource(dev, &iomem);
+ if (IS_ERR(pc->base))
+ return PTR_ERR(pc->base);
pc->gpio_chip = bcm2835_gpio_chip;
pc->gpio_chip.dev = dev;
diff --git a/drivers/pinctrl/pinctrl-coh901.c b/drivers/pinctrl/pinctrl-coh901.c
index fbb37154471..8b7e7bc2226 100644
--- a/drivers/pinctrl/pinctrl-coh901.c
+++ b/drivers/pinctrl/pinctrl-coh901.c
@@ -715,11 +715,9 @@ static int __init u300_gpio_probe(struct platform_device *pdev)
return -ENODEV;
}
- gpio->base = devm_request_and_ioremap(&pdev->dev, memres);
- if (!gpio->base) {
- dev_err(gpio->dev, "could not get remap memory\n");
- return -ENOMEM;
- }
+ gpio->base = devm_ioremap_resource(&pdev->dev, memres);
+ if (IS_ERR(gpio->base))
+ return PTR_ERR(gpio->base);
gpio->clk = devm_clk_get(gpio->dev, NULL);
if (IS_ERR(gpio->clk)) {
diff --git a/drivers/pinctrl/pinctrl-exynos5440.c b/drivers/pinctrl/pinctrl-exynos5440.c
index 142729914c3..1376eb7305d 100644
--- a/drivers/pinctrl/pinctrl-exynos5440.c
+++ b/drivers/pinctrl/pinctrl-exynos5440.c
@@ -866,11 +866,9 @@ static int exynos5440_pinctrl_probe(struct platform_device *pdev)
return -ENOENT;
}
- priv->reg_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!priv->reg_base) {
- dev_err(dev, "ioremap failed\n");
- return -ENODEV;
- }
+ priv->reg_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(priv->reg_base))
+ return PTR_ERR(priv->reg_base);
ret = exynos5440_gpiolib_register(pdev, priv);
if (ret)
diff --git a/drivers/pinctrl/pinctrl-falcon.c b/drivers/pinctrl/pinctrl-falcon.c
index 4a0d54a0889..af97a1f9000 100644
--- a/drivers/pinctrl/pinctrl-falcon.c
+++ b/drivers/pinctrl/pinctrl-falcon.c
@@ -447,14 +447,11 @@ static int pinctrl_falcon_probe(struct platform_device *pdev)
dev_err(&ppdev->dev, "failed to get clock\n");
return PTR_ERR(falcon_info.clk[*bank]);
}
- falcon_info.membase[*bank] =
- devm_request_and_ioremap(&pdev->dev, &res);
- if (!falcon_info.membase[*bank]) {
- dev_err(&pdev->dev,
- "Failed to remap memory for bank %d\n",
- *bank);
- return -ENOMEM;
- }
+ falcon_info.membase[*bank] = devm_ioremap_resource(&pdev->dev,
+ &res);
+ if (IS_ERR(falcon_info.membase[*bank]))
+ return PTR_ERR(falcon_info.membase[*bank]);
+
avail = pad_r32(falcon_info.membase[*bank],
LTQ_PADC_AVAIL);
pins = fls(avail);
diff --git a/drivers/pinctrl/pinctrl-imx.c b/drivers/pinctrl/pinctrl-imx.c
index 43a6f1ffc78..4cebb9c6c5c 100644
--- a/drivers/pinctrl/pinctrl-imx.c
+++ b/drivers/pinctrl/pinctrl-imx.c
@@ -584,9 +584,9 @@ int imx_pinctrl_probe(struct platform_device *pdev,
if (!res)
return -ENOENT;
- ipctl->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!ipctl->base)
- return -EBUSY;
+ ipctl->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(ipctl->base))
+ return PTR_ERR(ipctl->base);
imx_pinctrl_desc.name = dev_name(&pdev->dev);
imx_pinctrl_desc.pins = info->pins;
diff --git a/drivers/pinctrl/pinctrl-nomadik.c b/drivers/pinctrl/pinctrl-nomadik.c
index de9e8519b80..3c80dd98304 100644
--- a/drivers/pinctrl/pinctrl-nomadik.c
+++ b/drivers/pinctrl/pinctrl-nomadik.c
@@ -1362,9 +1362,9 @@ static int nmk_gpio_probe(struct platform_device *dev)
if (secondary_irq >= 0 && !pdata->get_secondary_status)
return -EINVAL;
- base = devm_request_and_ioremap(&dev->dev, res);
- if (!base)
- return -ENOMEM;
+ base = devm_ioremap_resource(&dev->dev, res);
+ if (IS_ERR(base))
+ return PTR_ERR(base);
clk = devm_clk_get(&dev->dev, NULL);
if (IS_ERR(clk))
diff --git a/drivers/pinctrl/pinctrl-pxa3xx.c b/drivers/pinctrl/pinctrl-pxa3xx.c
index 51f8a388b91..1f49bb02a6a 100644
--- a/drivers/pinctrl/pinctrl-pxa3xx.c
+++ b/drivers/pinctrl/pinctrl-pxa3xx.c
@@ -11,6 +11,7 @@
*
*/
+#include <linux/err.h>
#include <linux/module.h>
#include <linux/device.h>
#include <linux/io.h>
@@ -187,9 +188,9 @@ int pxa3xx_pinctrl_register(struct platform_device *pdev,
res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
if (!res)
return -ENOENT;
- info->virt_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!info->virt_base)
- return -ENOMEM;
+ info->virt_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(info->virt_base))
+ return PTR_ERR(info->virt_base);
info->pctrl = pinctrl_register(desc, &pdev->dev, info);
if (!info->pctrl) {
dev_err(&pdev->dev, "failed to register PXA pinmux driver\n");
diff --git a/drivers/pinctrl/pinctrl-samsung.c b/drivers/pinctrl/pinctrl-samsung.c
index 5c20ed05605..5f8441ef59c 100644
--- a/drivers/pinctrl/pinctrl-samsung.c
+++ b/drivers/pinctrl/pinctrl-samsung.c
@@ -916,11 +916,9 @@ static int samsung_pinctrl_probe(struct platform_device *pdev)
return -ENOENT;
}
- drvdata->virt_base = devm_request_and_ioremap(&pdev->dev, res);
- if (!drvdata->virt_base) {
- dev_err(dev, "ioremap failed\n");
- return -ENODEV;
- }
+ drvdata->virt_base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(drvdata->virt_base))
+ return PTR_ERR(drvdata->virt_base);
res = platform_get_resource(pdev, IORESOURCE_IRQ, 0);
if (res)
diff --git a/drivers/pinctrl/pinctrl-u300.c b/drivers/pinctrl/pinctrl-u300.c
index 718ec576268..2b577255083 100644
--- a/drivers/pinctrl/pinctrl-u300.c
+++ b/drivers/pinctrl/pinctrl-u300.c
@@ -1078,9 +1078,9 @@ static int u300_pmx_probe(struct platform_device *pdev)
if (!res)
return -ENOENT;
- upmx->virtbase = devm_request_and_ioremap(&pdev->dev, res);
- if (!upmx->virtbase)
- return -ENOMEM;
+ upmx->virtbase = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(upmx->virtbase))
+ return PTR_ERR(upmx->virtbase);
upmx->pctl = pinctrl_register(&u300_pmx_desc, &pdev->dev, upmx);
if (!upmx->pctl) {
diff --git a/drivers/pinctrl/pinctrl-xway.c b/drivers/pinctrl/pinctrl-xway.c
index 53cb6a3a56e..068224efa6f 100644
--- a/drivers/pinctrl/pinctrl-xway.c
+++ b/drivers/pinctrl/pinctrl-xway.c
@@ -9,6 +9,7 @@
* Copyright (C) 2012 John Crispin <blogic@openwrt.org>
*/
+#include <linux/err.h>
#include <linux/slab.h>
#include <linux/module.h>
#include <linux/of_platform.h>
@@ -719,11 +720,9 @@ static int pinmux_xway_probe(struct platform_device *pdev)
dev_err(&pdev->dev, "Failed to get resource\n");
return -ENOENT;
}
- xway_info.membase[0] = devm_request_and_ioremap(&pdev->dev, res);
- if (!xway_info.membase[0]) {
- dev_err(&pdev->dev, "Failed to remap resource\n");
- return -ENOMEM;
- }
+ xway_info.membase[0] = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(xway_info.membase[0]))
+ return PTR_ERR(xway_info.membase[0]);
match = of_match_device(xway_match, &pdev->dev);
if (match)
diff --git a/drivers/pinctrl/spear/pinctrl-plgpio.c b/drivers/pinctrl/spear/pinctrl-plgpio.c
index 3cf4ecd9302..295b349a05c 100644
--- a/drivers/pinctrl/spear/pinctrl-plgpio.c
+++ b/drivers/pinctrl/spear/pinctrl-plgpio.c
@@ -540,11 +540,9 @@ static int plgpio_probe(struct platform_device *pdev)
return -ENOMEM;
}
- plgpio->base = devm_request_and_ioremap(&pdev->dev, res);
- if (!plgpio->base) {
- dev_err(&pdev->dev, "request and ioremap fail\n");
- return -ENOMEM;
- }
+ plgpio->base = devm_ioremap_resource(&pdev->dev, res);
+ if (IS_ERR(plgpio->base))
+ return PTR_ERR(plgpio->base);
ret = plgpio_probe_dt(pdev, plgpio);
if (ret) {