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authorAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
committerAndré Fabian Silva Delgado <emulatorman@parabola.nu>2016-01-20 14:01:31 -0300
commitb4b7ff4b08e691656c9d77c758fc355833128ac0 (patch)
tree82fcb00e6b918026dc9f2d1f05ed8eee83874cc0 /drivers/tty/serial/mpsc.c
parent35acfa0fc609f2a2cd95cef4a6a9c3a5c38f1778 (diff)
Linux-libre 4.4-gnupck-4.4-gnu
Diffstat (limited to 'drivers/tty/serial/mpsc.c')
-rw-r--r--drivers/tty/serial/mpsc.c41
1 files changed, 6 insertions, 35 deletions
diff --git a/drivers/tty/serial/mpsc.c b/drivers/tty/serial/mpsc.c
index 82bb6d1fe..cadfd1cfa 100644
--- a/drivers/tty/serial/mpsc.c
+++ b/drivers/tty/serial/mpsc.c
@@ -55,8 +55,6 @@
#define SUPPORT_SYSRQ
#endif
-#include <linux/module.h>
-#include <linux/moduleparam.h>
#include <linux/tty.h>
#include <linux/tty_flip.h>
#include <linux/ioport.h>
@@ -755,7 +753,7 @@ static int mpsc_alloc_ring_mem(struct mpsc_port_info *pi)
pi->port.line);
if (!pi->dma_region) {
- if (!dma_supported(pi->port.dev, 0xffffffff)) {
+ if (!dma_set_mask(pi->port.dev, 0xffffffff)) {
printk(KERN_ERR "MPSC: Inadequate DMA support\n");
rc = -ENXIO;
} else if ((pi->dma_region = dma_alloc_noncoherent(pi->port.dev,
@@ -2108,26 +2106,11 @@ static int mpsc_drv_probe(struct platform_device *dev)
return rc;
}
-static int mpsc_drv_remove(struct platform_device *dev)
-{
- pr_debug("mpsc_drv_exit: Removing MPSC %d\n", dev->id);
-
- if (dev->id < MPSC_NUM_CTLRS) {
- uart_remove_one_port(&mpsc_reg, &mpsc_ports[dev->id].port);
- mpsc_release_port((struct uart_port *)
- &mpsc_ports[dev->id].port);
- mpsc_drv_unmap_regs(&mpsc_ports[dev->id]);
- return 0;
- } else {
- return -ENODEV;
- }
-}
-
static struct platform_driver mpsc_driver = {
.probe = mpsc_drv_probe,
- .remove = mpsc_drv_remove,
.driver = {
- .name = MPSC_CTLR_NAME,
+ .name = MPSC_CTLR_NAME,
+ .suppress_bind_attrs = true,
},
};
@@ -2156,22 +2139,10 @@ static int __init mpsc_drv_init(void)
return rc;
}
+device_initcall(mpsc_drv_init);
-static void __exit mpsc_drv_exit(void)
-{
- platform_driver_unregister(&mpsc_driver);
- platform_driver_unregister(&mpsc_shared_driver);
- uart_unregister_driver(&mpsc_reg);
- memset(mpsc_ports, 0, sizeof(mpsc_ports));
- memset(&mpsc_shared_regs, 0, sizeof(mpsc_shared_regs));
-}
-
-module_init(mpsc_drv_init);
-module_exit(mpsc_drv_exit);
-
+/*
MODULE_AUTHOR("Mark A. Greer <mgreer@mvista.com>");
MODULE_DESCRIPTION("Generic Marvell MPSC serial/UART driver");
-MODULE_VERSION(MPSC_VERSION);
MODULE_LICENSE("GPL");
-MODULE_ALIAS_CHARDEV_MAJOR(MPSC_MAJOR);
-MODULE_ALIAS("platform:" MPSC_CTLR_NAME);
+*/