diff options
Diffstat (limited to 'target/linux/brcm2708/patches-3.18/0111-BCM2708_VCIO-Add-automatic-creation-of-device-node.patch')
| -rw-r--r-- | target/linux/brcm2708/patches-3.18/0111-BCM2708_VCIO-Add-automatic-creation-of-device-node.patch | 80 |
1 files changed, 0 insertions, 80 deletions
diff --git a/target/linux/brcm2708/patches-3.18/0111-BCM2708_VCIO-Add-automatic-creation-of-device-node.patch b/target/linux/brcm2708/patches-3.18/0111-BCM2708_VCIO-Add-automatic-creation-of-device-node.patch deleted file mode 100644 index 76cde14..0000000 --- a/target/linux/brcm2708/patches-3.18/0111-BCM2708_VCIO-Add-automatic-creation-of-device-node.patch +++ /dev/null @@ -1,80 +0,0 @@ -From 7fa07e9f8c88a5a628b9ca8a843d3490a59fb9cb Mon Sep 17 00:00:00 2001 -From: android <trevd1234@gmail.com> -Date: Mon, 25 Aug 2014 13:18:21 +0100 -Subject: [PATCH 111/114] BCM2708_VCIO : Add automatic creation of device node - ---- - arch/arm/mach-bcm2708/vcio.c | 12 +++++++++++- - arch/arm/mach-bcm2709/vcio.c | 12 +++++++++++- - 2 files changed, 22 insertions(+), 2 deletions(-) - ---- a/arch/arm/mach-bcm2708/vcio.c -+++ b/arch/arm/mach-bcm2708/vcio.c -@@ -61,7 +61,7 @@ - #define MBOX_DATA28_LSB(msg) (((uint32_t)msg) >> 4) - - #define MBOX_MAGIC 0xd0d0c0de -- -+static struct class *vcio_class = NULL; - struct vc_mailbox { - struct device *dev; /* parent device */ - void __iomem *status; -@@ -421,6 +421,13 @@ static int bcm_vcio_probe(struct platfor - "Failed registering the character device %d\n", ret); - return ret; - } -+ vcio_class = class_create(THIS_MODULE, BCM_VCIO_DRIVER_NAME); -+ if (IS_ERR(vcio_class)) { -+ ret = PTR_ERR(vcio_class); -+ return ret ; -+ } -+ device_create(vcio_class, NULL, MKDEV(MAJOR_NUM, 0), NULL, -+ "vcio"); - } - return ret; - } -@@ -462,6 +469,9 @@ static int __init bcm_mbox_init(void) - - static void __exit bcm_mbox_exit(void) - { -+ device_destroy(vcio_class,MKDEV(MAJOR_NUM, 0)); -+ class_destroy(vcio_class); -+ unregister_chrdev(MAJOR_NUM, DEVICE_FILE_NAME); - platform_driver_unregister(&bcm_mbox_driver); - } - ---- a/arch/arm/mach-bcm2709/vcio.c -+++ b/arch/arm/mach-bcm2709/vcio.c -@@ -61,7 +61,7 @@ - #define MBOX_DATA28_LSB(msg) (((uint32_t)msg) >> 4) - - #define MBOX_MAGIC 0xd0d0c0de -- -+static struct class *vcio_class = NULL; - struct vc_mailbox { - struct device *dev; /* parent device */ - void __iomem *status; -@@ -421,6 +421,13 @@ static int bcm_vcio_probe(struct platfor - "Failed registering the character device %d\n", ret); - return ret; - } -+ vcio_class = class_create(THIS_MODULE, BCM_VCIO_DRIVER_NAME); -+ if (IS_ERR(vcio_class)) { -+ ret = PTR_ERR(vcio_class); -+ return ret ; -+ } -+ device_create(vcio_class, NULL, MKDEV(MAJOR_NUM, 0), NULL, -+ "vcio"); - } - return ret; - } -@@ -462,6 +469,9 @@ static int __init bcm_mbox_init(void) - - static void __exit bcm_mbox_exit(void) - { -+ device_destroy(vcio_class,MKDEV(MAJOR_NUM, 0)); -+ class_destroy(vcio_class); -+ unregister_chrdev(MAJOR_NUM, DEVICE_FILE_NAME); - platform_driver_unregister(&bcm_mbox_driver); - } - |