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-rw-r--r--drivers/gpio/Kconfig11
-rw-r--r--drivers/gpio/gpio-adp5520.c12
-rw-r--r--drivers/gpio/gpio-adp5588.c5
-rw-r--r--drivers/gpio/gpio-bt8xx.c3
-rw-r--r--drivers/gpio/gpio-cs5535.c14
-rw-r--r--drivers/gpio/gpio-da9052.c12
-rw-r--r--drivers/gpio/gpio-generic.c12
-rw-r--r--drivers/gpio/gpio-janz-ttl.c15
-rw-r--r--drivers/gpio/gpio-nomadik.c4
-rw-r--r--drivers/gpio/gpio-pcf857x.c5
-rw-r--r--drivers/gpio/gpio-pch.c7
-rw-r--r--drivers/gpio/gpio-rdc321x.c13
-rw-r--r--drivers/gpio/gpio-samsung.c31
-rw-r--r--drivers/gpio/gpio-sch.c13
-rw-r--r--drivers/gpio/gpio-timberdale.c13
-rw-r--r--drivers/gpio/gpio-ucb1400.c13
-rw-r--r--drivers/gpio/gpio-vr41xx.c13
-rw-r--r--drivers/gpio/gpio-vx855.c12
-rw-r--r--drivers/gpio/gpio-wm8994.c79
-rw-r--r--drivers/gpio/gpio-xilinx.c1
-rw-r--r--drivers/gpio/gpiolib.c6
21 files changed, 128 insertions, 166 deletions
diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig
index 8482a23887dc..4e04157a3683 100644
--- a/drivers/gpio/Kconfig
+++ b/drivers/gpio/Kconfig
@@ -387,7 +387,7 @@ config GPIO_LANGWELL
Say Y here to support Intel Langwell/Penwell GPIO.
config GPIO_PCH
- tristate "Intel EG20T PCH / OKI SEMICONDUCTOR ML7223 IOH GPIO"
+ tristate "Intel EG20T PCH/LAPIS Semiconductor IOH(ML7223/ML7831) GPIO"
depends on PCI && X86
select GENERIC_IRQ_CHIP
help
@@ -395,11 +395,12 @@ config GPIO_PCH
which is an IOH(Input/Output Hub) for x86 embedded processor.
This driver can access PCH GPIO device.
- This driver also can be used for OKI SEMICONDUCTOR IOH(Input/
- Output Hub), ML7223.
+ This driver also can be used for LAPIS Semiconductor IOH(Input/
+ Output Hub), ML7223 and ML7831.
ML7223 IOH is for MP(Media Phone) use.
- ML7223 is companion chip for Intel Atom E6xx series.
- ML7223 is completely compatible for Intel EG20T PCH.
+ ML7831 IOH is for general purpose use.
+ ML7223/ML7831 is companion chip for Intel Atom E6xx series.
+ ML7223/ML7831 is completely compatible for Intel EG20T PCH.
config GPIO_ML_IOH
tristate "OKI SEMICONDUCTOR ML7213 IOH GPIO support"
diff --git a/drivers/gpio/gpio-adp5520.c b/drivers/gpio/gpio-adp5520.c
index 9f2781537001..2f263cc32561 100644
--- a/drivers/gpio/gpio-adp5520.c
+++ b/drivers/gpio/gpio-adp5520.c
@@ -193,17 +193,7 @@ static struct platform_driver adp5520_gpio_driver = {
.remove = __devexit_p(adp5520_gpio_remove),
};
-static int __init adp5520_gpio_init(void)
-{
- return platform_driver_register(&adp5520_gpio_driver);
-}
-module_init(adp5520_gpio_init);
-
-static void __exit adp5520_gpio_exit(void)
-{
- platform_driver_unregister(&adp5520_gpio_driver);
-}
-module_exit(adp5520_gpio_exit);
+module_platform_driver(adp5520_gpio_driver);
MODULE_AUTHOR("Michael Hennerich <hennerich@blackfin.uclinux.org>");
MODULE_DESCRIPTION("GPIO ADP5520 Driver");
diff --git a/drivers/gpio/gpio-adp5588.c b/drivers/gpio/gpio-adp5588.c
index 3525ad918771..9ad1703d1408 100644
--- a/drivers/gpio/gpio-adp5588.c
+++ b/drivers/gpio/gpio-adp5588.c
@@ -418,9 +418,8 @@ static int __devinit adp5588_gpio_probe(struct i2c_client *client,
if (ret)
goto err_irq;
- dev_info(&client->dev, "gpios %d..%d (IRQ Base %d) on a %s Rev. %d\n",
- gc->base, gc->base + gc->ngpio - 1,
- pdata->irq_base, client->name, revid);
+ dev_info(&client->dev, "IRQ Base: %d Rev.: %d\n",
+ pdata->irq_base, revid);
if (pdata->setup) {
ret = pdata->setup(client, gc->base, gc->ngpio, pdata->context);
diff --git a/drivers/gpio/gpio-bt8xx.c b/drivers/gpio/gpio-bt8xx.c
index ec57936aef62..5ca4098ba092 100644
--- a/drivers/gpio/gpio-bt8xx.c
+++ b/drivers/gpio/gpio-bt8xx.c
@@ -223,9 +223,6 @@ static int bt8xxgpio_probe(struct pci_dev *dev,
goto err_release_mem;
}
- printk(KERN_INFO "bt8xxgpio: Abusing BT8xx card for GPIOs %d to %d\n",
- bg->gpio.base, bg->gpio.base + BT8XXGPIO_NR_GPIOS - 1);
-
return 0;
err_release_mem:
diff --git a/drivers/gpio/gpio-cs5535.c b/drivers/gpio/gpio-cs5535.c
index 6e16cba56ad2..19eda1bbe343 100644
--- a/drivers/gpio/gpio-cs5535.c
+++ b/drivers/gpio/gpio-cs5535.c
@@ -347,7 +347,6 @@ static int __devinit cs5535_gpio_probe(struct platform_device *pdev)
if (err)
goto release_region;
- dev_info(&pdev->dev, "GPIO support successfully loaded.\n");
return 0;
release_region:
@@ -382,18 +381,7 @@ static struct platform_driver cs5535_gpio_driver = {
.remove = __devexit_p(cs5535_gpio_remove),
};
-static int __init cs5535_gpio_init(void)
-{
- return platform_driver_register(&cs5535_gpio_driver);
-}
-
-static void __exit cs5535_gpio_exit(void)
-{
- platform_driver_unregister(&cs5535_gpio_driver);
-}
-
-module_init(cs5535_gpio_init);
-module_exit(cs5535_gpio_exit);
+module_platform_driver(cs5535_gpio_driver);
MODULE_AUTHOR("Andres Salomon <dilinger@queued.net>");
MODULE_DESCRIPTION("AMD CS5535/CS5536 GPIO driver");
diff --git a/drivers/gpio/gpio-da9052.c b/drivers/gpio/gpio-da9052.c
index f8ce29ef9f88..56dd047d5844 100644
--- a/drivers/gpio/gpio-da9052.c
+++ b/drivers/gpio/gpio-da9052.c
@@ -254,17 +254,7 @@ static struct platform_driver da9052_gpio_driver = {
},
};
-static int __init da9052_gpio_init(void)
-{
- return platform_driver_register(&da9052_gpio_driver);
-}
-module_init(da9052_gpio_init);
-
-static void __exit da9052_gpio_exit(void)
-{
- return platform_driver_unregister(&da9052_gpio_driver);
-}
-module_exit(da9052_gpio_exit);
+module_platform_driver(da9052_gpio_driver);
MODULE_AUTHOR("David Dajun Chen <dchen@diasemi.com>");
MODULE_DESCRIPTION("DA9052 GPIO Device Driver");
diff --git a/drivers/gpio/gpio-generic.c b/drivers/gpio/gpio-generic.c
index 4e24436b0f82..e38dd0c31973 100644
--- a/drivers/gpio/gpio-generic.c
+++ b/drivers/gpio/gpio-generic.c
@@ -524,17 +524,7 @@ static struct platform_driver bgpio_driver = {
.remove = __devexit_p(bgpio_pdev_remove),
};
-static int __init bgpio_platform_init(void)
-{
- return platform_driver_register(&bgpio_driver);
-}
-module_init(bgpio_platform_init);
-
-static void __exit bgpio_platform_exit(void)
-{
- platform_driver_unregister(&bgpio_driver);
-}
-module_exit(bgpio_platform_exit);
+module_platform_driver(bgpio_driver);
#endif /* CONFIG_GPIO_GENERIC_PLATFORM */
diff --git a/drivers/gpio/gpio-janz-ttl.c b/drivers/gpio/gpio-janz-ttl.c
index 813ac077e5d7..f2f000dd70b3 100644
--- a/drivers/gpio/gpio-janz-ttl.c
+++ b/drivers/gpio/gpio-janz-ttl.c
@@ -201,8 +201,6 @@ static int __devinit ttl_probe(struct platform_device *pdev)
goto out_iounmap_regs;
}
- dev_info(&pdev->dev, "module %d: registered GPIO device\n",
- pdata->modno);
return 0;
out_iounmap_regs:
@@ -239,20 +237,9 @@ static struct platform_driver ttl_driver = {
.remove = __devexit_p(ttl_remove),
};
-static int __init ttl_init(void)
-{
- return platform_driver_register(&ttl_driver);
-}
-
-static void __exit ttl_exit(void)
-{
- platform_driver_unregister(&ttl_driver);
-}
+module_platform_driver(ttl_driver);
MODULE_AUTHOR("Ira W. Snyder <iws@ovro.caltech.edu>");
MODULE_DESCRIPTION("Janz MODULbus VMOD-TTL Driver");
MODULE_LICENSE("GPL");
MODULE_ALIAS("platform:janz-ttl");
-
-module_init(ttl_init);
-module_exit(ttl_exit);
diff --git a/drivers/gpio/gpio-nomadik.c b/drivers/gpio/gpio-nomadik.c
index 1ebedfb6d46d..839624f9fe6a 100644
--- a/drivers/gpio/gpio-nomadik.c
+++ b/drivers/gpio/gpio-nomadik.c
@@ -1150,8 +1150,8 @@ static int __devinit nmk_gpio_probe(struct platform_device *dev)
nmk_gpio_init_irq(nmk_chip);
- dev_info(&dev->dev, "Bits %i-%i at address %p\n",
- nmk_chip->chip.base, nmk_chip->chip.base+31, nmk_chip->addr);
+ dev_info(&dev->dev, "at address %p\n",
+ nmk_chip->addr);
return 0;
out_free:
diff --git a/drivers/gpio/gpio-pcf857x.c b/drivers/gpio/gpio-pcf857x.c
index 3e1f1ecd07be..2d1de9e7e9bd 100644
--- a/drivers/gpio/gpio-pcf857x.c
+++ b/drivers/gpio/gpio-pcf857x.c
@@ -290,10 +290,7 @@ static int pcf857x_probe(struct i2c_client *client,
* methods can't be called from sleeping contexts.
*/
- dev_info(&client->dev, "gpios %d..%d on a %s%s\n",
- gpio->chip.base,
- gpio->chip.base + gpio->chip.ngpio - 1,
- client->name,
+ dev_info(&client->dev, "%s\n",
client->irq ? " (irq ignored)" : "");
/* Let platform code set up the GPIOs and their users.
diff --git a/drivers/gpio/gpio-pch.c b/drivers/gpio/gpio-pch.c
index a6008e123d04..f0603297f829 100644
--- a/drivers/gpio/gpio-pch.c
+++ b/drivers/gpio/gpio-pch.c
@@ -1,5 +1,5 @@
/*
- * Copyright (C) 2010 OKI SEMICONDUCTOR Co., LTD.
+ * Copyright (C) 2011 LAPIS Semiconductor Co., Ltd.
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
@@ -49,8 +49,8 @@ struct pch_regs {
enum pch_type_t {
INTEL_EG20T_PCH,
- OKISEMI_ML7223m_IOH, /* OKISEMI ML7223 IOH PCIe Bus-m */
- OKISEMI_ML7223n_IOH /* OKISEMI ML7223 IOH PCIe Bus-n */
+ OKISEMI_ML7223m_IOH, /* LAPIS Semiconductor ML7223 IOH PCIe Bus-m */
+ OKISEMI_ML7223n_IOH /* LAPIS Semiconductor ML7223 IOH PCIe Bus-n */
};
/* Specifies number of GPIO PINS */
@@ -524,6 +524,7 @@ static DEFINE_PCI_DEVICE_TABLE(pch_gpio_pcidev_id) = {
{ PCI_DEVICE(PCI_VENDOR_ID_INTEL, 0x8803) },
{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8014) },
{ PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8043) },
+ { PCI_DEVICE(PCI_VENDOR_ID_ROHM, 0x8803) },
{ 0, }
};
MODULE_DEVICE_TABLE(pci, pch_gpio_pcidev_id);
diff --git a/drivers/gpio/gpio-rdc321x.c b/drivers/gpio/gpio-rdc321x.c
index 2762698e0204..e97016af6443 100644
--- a/drivers/gpio/gpio-rdc321x.c
+++ b/drivers/gpio/gpio-rdc321x.c
@@ -227,18 +227,7 @@ static struct platform_driver rdc321x_gpio_driver = {
.remove = __devexit_p(rdc321x_gpio_remove),
};
-static int __init rdc321x_gpio_init(void)
-{
- return platform_driver_register(&rdc321x_gpio_driver);
-}
-
-static void __exit rdc321x_gpio_exit(void)
-{
- platform_driver_unregister(&rdc321x_gpio_driver);
-}
-
-module_init(rdc321x_gpio_init);
-module_exit(rdc321x_gpio_exit);
+module_platform_driver(rdc321x_gpio_driver);
MODULE_AUTHOR("Florian Fainelli <florian@openwrt.org>");
MODULE_DESCRIPTION("RDC321x GPIO driver");
diff --git a/drivers/gpio/gpio-samsung.c b/drivers/gpio/gpio-samsung.c
index dcbe4541fe49..ab098ba9f1dd 100644
--- a/drivers/gpio/gpio-samsung.c
+++ b/drivers/gpio/gpio-samsung.c
@@ -230,7 +230,7 @@ static int samsung_gpio_setcfg_2bit(struct samsung_gpio_chip *chip,
* @chip: The gpio chip that is being configured.
* @off: The offset for the GPIO being configured.
*
- * The reverse of samsung_gpio_setcfg_2bit(). Will return a value whicg
+ * The reverse of samsung_gpio_setcfg_2bit(). Will return a value which
* could be directly passed back to samsung_gpio_setcfg_2bit(), from the
* S3C_GPIO_SPECIAL() macro.
*/
@@ -467,33 +467,42 @@ static struct samsung_gpio_cfg s5p64x0_gpio_cfg_rbank = {
#endif
static struct samsung_gpio_cfg samsung_gpio_cfgs[] = {
- {
+ [0] = {
.cfg_eint = 0x0,
- }, {
+ },
+ [1] = {
.cfg_eint = 0x3,
- }, {
+ },
+ [2] = {
.cfg_eint = 0x7,
- }, {
+ },
+ [3] = {
.cfg_eint = 0xF,
- }, {
+ },
+ [4] = {
.cfg_eint = 0x0,
.set_config = samsung_gpio_setcfg_2bit,
.get_config = samsung_gpio_getcfg_2bit,
- }, {
+ },
+ [5] = {
.cfg_eint = 0x2,
.set_config = samsung_gpio_setcfg_2bit,
.get_config = samsung_gpio_getcfg_2bit,
- }, {
+ },
+ [6] = {
.cfg_eint = 0x3,
.set_config = samsung_gpio_setcfg_2bit,
.get_config = samsung_gpio_getcfg_2bit,
- }, {
+ },
+ [7] = {
.set_config = samsung_gpio_setcfg_2bit,
.get_config = samsung_gpio_getcfg_2bit,
- }, {
+ },
+ [8] = {
.set_pull = exynos4_gpio_setpull,
.get_pull = exynos4_gpio_getpull,
- }, {
+ },
+ [9] = {
.cfg_eint = 0x3,
.set_pull = exynos4_gpio_setpull,
.get_pull = exynos4_gpio_getpull,
diff --git a/drivers/gpio/gpio-sch.c b/drivers/gpio/gpio-sch.c
index 163515845494..8cadf4d683a8 100644
--- a/drivers/gpio/gpio-sch.c
+++ b/drivers/gpio/gpio-sch.c
@@ -297,18 +297,7 @@ static struct platform_driver sch_gpio_driver = {
.remove = __devexit_p(sch_gpio_remove),
};
-static int __init sch_gpio_init(void)
-{
- return platform_driver_register(&sch_gpio_driver);
-}
-
-static void __exit sch_gpio_exit(void)
-{
- platform_driver_unregister(&sch_gpio_driver);
-}
-
-module_init(sch_gpio_init);
-module_exit(sch_gpio_exit);
+module_platform_driver(sch_gpio_driver);
MODULE_AUTHOR("Denis Turischev <denis@compulab.co.il>");
MODULE_DESCRIPTION("GPIO interface for Intel Poulsbo SCH");
diff --git a/drivers/gpio/gpio-timberdale.c b/drivers/gpio/gpio-timberdale.c
index c593bd46bfb6..031c6adf5b65 100644
--- a/drivers/gpio/gpio-timberdale.c
+++ b/drivers/gpio/gpio-timberdale.c
@@ -359,18 +359,7 @@ static struct platform_driver timbgpio_platform_driver = {
/*--------------------------------------------------------------------------*/
-static int __init timbgpio_init(void)
-{
- return platform_driver_register(&timbgpio_platform_driver);
-}
-
-static void __exit timbgpio_exit(void)
-{
- platform_driver_unregister(&timbgpio_platform_driver);
-}
-
-module_init(timbgpio_init);
-module_exit(timbgpio_exit);
+module_platform_driver(timbgpio_platform_driver);
MODULE_DESCRIPTION("Timberdale GPIO driver");
MODULE_LICENSE("GPL v2");
diff --git a/drivers/gpio/gpio-ucb1400.c b/drivers/gpio/gpio-ucb1400.c
index 50e6bd1392ce..26405efe0f9f 100644
--- a/drivers/gpio/gpio-ucb1400.c
+++ b/drivers/gpio/gpio-ucb1400.c
@@ -103,23 +103,12 @@ static struct platform_driver ucb1400_gpio_driver = {
},
};
-static int __init ucb1400_gpio_init(void)
-{
- return platform_driver_register(&ucb1400_gpio_driver);
-}
-
-static void __exit ucb1400_gpio_exit(void)
-{
- platform_driver_unregister(&ucb1400_gpio_driver);
-}
-
void __init ucb1400_gpio_set_data(struct ucb1400_gpio_data *data)
{
ucbdata = data;
}
-module_init(ucb1400_gpio_init);
-module_exit(ucb1400_gpio_exit);
+module_platform_driver(ucb1400_gpio_driver);
MODULE_DESCRIPTION("Philips UCB1400 GPIO driver");
MODULE_LICENSE("GPL");
diff --git a/drivers/gpio/gpio-vr41xx.c b/drivers/gpio/gpio-vr41xx.c
index 98723cb9ac68..82d5c20ad3cb 100644
--- a/drivers/gpio/gpio-vr41xx.c
+++ b/drivers/gpio/gpio-vr41xx.c
@@ -571,15 +571,4 @@ static struct platform_driver giu_device_driver = {
},
};
-static int __init vr41xx_giu_init(void)
-{
- return platform_driver_register(&giu_device_driver);
-}
-
-static void __exit vr41xx_giu_exit(void)
-{
- platform_driver_unregister(&giu_device_driver);
-}
-
-module_init(vr41xx_giu_init);
-module_exit(vr41xx_giu_exit);
+module_platform_driver(giu_device_driver);
diff --git a/drivers/gpio/gpio-vx855.c b/drivers/gpio/gpio-vx855.c
index ef5aabd8b8b7..76ebfe5ff702 100644
--- a/drivers/gpio/gpio-vx855.c
+++ b/drivers/gpio/gpio-vx855.c
@@ -315,17 +315,7 @@ static struct platform_driver vx855gpio_driver = {
.remove = __devexit_p(vx855gpio_remove),
};
-static int vx855gpio_init(void)
-{
- return platform_driver_register(&vx855gpio_driver);
-}
-module_init(vx855gpio_init);
-
-static void vx855gpio_exit(void)
-{
- platform_driver_unregister(&vx855gpio_driver);
-}
-module_exit(vx855gpio_exit);
+module_platform_driver(vx855gpio_driver);
MODULE_LICENSE("GPL");
MODULE_AUTHOR("Harald Welte <HaraldWelte@viatech.com>");
diff --git a/drivers/gpio/gpio-wm8994.c b/drivers/gpio/gpio-wm8994.c
index 96198f3fab73..92ea5350dfe9 100644
--- a/drivers/gpio/gpio-wm8994.c
+++ b/drivers/gpio/gpio-wm8994.c
@@ -117,6 +117,60 @@ static int wm8994_gpio_to_irq(struct gpio_chip *chip, unsigned offset)
#ifdef CONFIG_DEBUG_FS
+static const char *wm8994_gpio_fn(u16 fn)
+{
+ switch (fn) {
+ case WM8994_GP_FN_PIN_SPECIFIC:
+ return "pin-specific";
+ case WM8994_GP_FN_GPIO:
+ return "GPIO";
+ case WM8994_GP_FN_SDOUT:
+ return "SDOUT";
+ case WM8994_GP_FN_IRQ:
+ return "IRQ";
+ case WM8994_GP_FN_TEMPERATURE:
+ return "Temperature";
+ case WM8994_GP_FN_MICBIAS1_DET:
+ return "MICBIAS1 detect";
+ case WM8994_GP_FN_MICBIAS1_SHORT:
+ return "MICBIAS1 short";
+ case WM8994_GP_FN_MICBIAS2_DET:
+ return "MICBIAS2 detect";
+ case WM8994_GP_FN_MICBIAS2_SHORT:
+ return "MICBIAS2 short";
+ case WM8994_GP_FN_FLL1_LOCK:
+ return "FLL1 lock";
+ case WM8994_GP_FN_FLL2_LOCK:
+ return "FLL2 lock";
+ case WM8994_GP_FN_SRC1_LOCK:
+ return "SRC1 lock";
+ case WM8994_GP_FN_SRC2_LOCK:
+ return "SRC2 lock";
+ case WM8994_GP_FN_DRC1_ACT:
+ return "DRC1 activity";
+ case WM8994_GP_FN_DRC2_ACT:
+ return "DRC2 activity";
+ case WM8994_GP_FN_DRC3_ACT:
+ return "DRC3 activity";
+ case WM8994_GP_FN_WSEQ_STATUS:
+ return "Write sequencer";
+ case WM8994_GP_FN_FIFO_ERROR:
+ return "FIFO error";
+ case WM8994_GP_FN_OPCLK:
+ return "OPCLK";
+ case WM8994_GP_FN_THW:
+ return "Thermal warning";
+ case WM8994_GP_FN_DCS_DONE:
+ return "DC servo";
+ case WM8994_GP_FN_FLL1_OUT:
+ return "FLL1 output";
+ case WM8994_GP_FN_FLL2_OUT:
+ return "FLL1 output";
+ default:
+ return "Unknown";
+ }
+}
+
static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
{
struct wm8994_gpio *wm8994_gpio = to_wm8994_gpio(chip);
@@ -148,8 +202,29 @@ static void wm8994_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip)
continue;
}
- /* No decode yet; note that GPIO2 is special */
- seq_printf(s, "(%x)\n", reg);
+ if (reg & WM8994_GPN_DIR)
+ seq_printf(s, "in ");
+ else
+ seq_printf(s, "out ");
+
+ if (reg & WM8994_GPN_PU)
+ seq_printf(s, "pull up ");
+
+ if (reg & WM8994_GPN_PD)
+ seq_printf(s, "pull down ");
+
+ if (reg & WM8994_GPN_POL)
+ seq_printf(s, "inverted ");
+ else
+ seq_printf(s, "noninverted ");
+
+ if (reg & WM8994_GPN_OP_CFG)
+ seq_printf(s, "open drain ");
+ else
+ seq_printf(s, "CMOS ");
+
+ seq_printf(s, "%s (%x)\n",
+ wm8994_gpio_fn(reg & WM8994_GPN_FN_MASK), reg);
}
}
#else
diff --git a/drivers/gpio/gpio-xilinx.c b/drivers/gpio/gpio-xilinx.c
index 0ce6ac9898b1..79b0fe8a7253 100644
--- a/drivers/gpio/gpio-xilinx.c
+++ b/drivers/gpio/gpio-xilinx.c
@@ -206,7 +206,6 @@ static int __devinit xgpio_of_probe(struct device_node *np)
np->full_name, status);
return status;
}
- pr_info("XGpio: %s: registered\n", np->full_name);
return 0;
}
diff --git a/drivers/gpio/gpiolib.c b/drivers/gpio/gpiolib.c
index a971e3d043ba..17fdf4b6af93 100644
--- a/drivers/gpio/gpiolib.c
+++ b/drivers/gpio/gpiolib.c
@@ -114,7 +114,7 @@ static int gpio_ensure_requested(struct gpio_desc *desc, unsigned offset)
}
/* caller holds gpio_lock *OR* gpio is marked as requested */
-static inline struct gpio_chip *gpio_to_chip(unsigned gpio)
+struct gpio_chip *gpio_to_chip(unsigned gpio)
{
return gpio_desc[gpio].chip;
}
@@ -1089,6 +1089,10 @@ unlock:
if (status)
goto fail;
+ pr_info("gpiochip_add: registered GPIOs %d to %d on device: %s\n",
+ chip->base, chip->base + chip->ngpio - 1,
+ chip->label ? : "generic");
+
return 0;
fail:
/* failures here can mean systems won't boot... */
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-17 16:19:42 +0000