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Diffstat (limited to 'target/linux/generic/patches-2.6.36/924-cs5535_gpio.patch')
-rw-r--r--target/linux/generic/patches-2.6.36/924-cs5535_gpio.patch102
1 files changed, 0 insertions, 102 deletions
diff --git a/target/linux/generic/patches-2.6.36/924-cs5535_gpio.patch b/target/linux/generic/patches-2.6.36/924-cs5535_gpio.patch
deleted file mode 100644
index 9081be84a..000000000
--- a/target/linux/generic/patches-2.6.36/924-cs5535_gpio.patch
+++ /dev/null
@@ -1,102 +0,0 @@
---- a/drivers/char/cs5535_gpio.c
-+++ b/drivers/char/cs5535_gpio.c
-@@ -15,6 +15,7 @@
- #include <linux/kernel.h>
- #include <linux/init.h>
- #include <linux/cdev.h>
-+#include <linux/device.h>
- #include <linux/ioport.h>
- #include <linux/pci.h>
-
-@@ -48,6 +49,7 @@ static struct pci_device_id divil_pci[]
- MODULE_DEVICE_TABLE(pci, divil_pci);
-
- static struct cdev cs5535_gpio_cdev;
-+static struct class *cs5535_gpio_class;
-
- /* reserve 32 entries even though some aren't usable */
- #define CS5535_GPIO_COUNT 32
-@@ -66,9 +68,14 @@ static struct gpio_regmap rm[] =
- { 0x30, 0x00, '1', '0' }, /* GPIOx_READ_BACK / GPIOx_OUT_VAL */
- { 0x20, 0x20, 'I', 'i' }, /* GPIOx_IN_EN */
- { 0x04, 0x04, 'O', 'o' }, /* GPIOx_OUT_EN */
-+ { 0x10, 0x10, 'A', 'a' }, /* GPIOx_OUT_AUX1_SEL */
-+ { 0x14, 0x14, 'B', 'b' }, /* GPIOx_OUT_AUX2_SEL */
- { 0x08, 0x08, 't', 'T' }, /* GPIOx_OUT_OD_EN */
- { 0x18, 0x18, 'P', 'p' }, /* GPIOx_OUT_PU_EN */
- { 0x1c, 0x1c, 'D', 'd' }, /* GPIOx_OUT_PD_EN */
-+ { 0x24, 0x24, 'N', 'n' }, /* GPIOx_IN_INV_EN */
-+ { 0x0c, 0x0c, 'X', 'x' }, /* GPIOx_OUT_INV_EN */
-+ { 0x00, 0x00, 'H', 'L' }, /* GPIOx_OUT_VAL */
- };
-
-
-@@ -176,7 +183,7 @@ static int __init cs5535_gpio_init(void)
- {
- dev_t dev_id;
- u32 low, hi;
-- int retval;
-+ int retval, i;
-
- if (pci_dev_present(divil_pci) == 0) {
- printk(KERN_WARNING NAME ": DIVIL not found\n");
-@@ -231,23 +238,54 @@ static int __init cs5535_gpio_init(void)
- major = MAJOR(dev_id);
- }
-
-- if (retval) {
-- release_region(gpio_base, CS5535_GPIO_SIZE);
-- return -1;
-- }
-+ if (retval)
-+ goto error;
-
- printk(KERN_DEBUG NAME ": base=%#x mask=%#lx major=%d\n",
- gpio_base, mask, major);
-
- cdev_init(&cs5535_gpio_cdev, &cs5535_gpio_fops);
-- cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT);
-+ retval = cdev_add(&cs5535_gpio_cdev, dev_id, CS5535_GPIO_COUNT);
-+ if (retval) {
-+ kobject_put(&cs5535_gpio_cdev.kobj);
-+ goto error_region;
-+ }
-+
-+ cs5535_gpio_class = class_create(THIS_MODULE, "cs5535_gpio");
-+ if (IS_ERR(cs5535_gpio_class)) {
-+ printk(KERN_ERR "Error creating cs5535_gpio class\n");
-+ cdev_del(&cs5535_gpio_cdev);
-+ retval = PTR_ERR(cs5535_gpio_class);
-+ goto error_region;
-+ }
-+
-+ for (i = 0; i < CS5535_GPIO_COUNT; i++) {
-+ if (mask & (1<<i)) {
-+ device_create(cs5535_gpio_class, NULL, MKDEV(major, i), NULL, "cs5535_gpio%d", i);
-+ }
-+ }
-
- return 0;
-+
-+error_region:
-+ unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT);
-+error:
-+ release_region(gpio_base, CS5535_GPIO_SIZE);
-+ return retval;
- }
-
- static void __exit cs5535_gpio_cleanup(void)
- {
- dev_t dev_id = MKDEV(major, 0);
-+ int i;
-+
-+ for (i = 0; i < CS5535_GPIO_COUNT; i++) {
-+ if (mask & (1<<i)) {
-+ device_destroy(cs5535_gpio_class, MKDEV(major, i));
-+ }
-+ }
-+
-+ class_destroy(cs5535_gpio_class);
-
- cdev_del(&cs5535_gpio_cdev);
- unregister_chrdev_region(dev_id, CS5535_GPIO_COUNT);