diff options
Diffstat (limited to 'drivers/serial/mfd.c')
| -rw-r--r-- | drivers/serial/mfd.c | 18 |
1 files changed, 10 insertions, 8 deletions
diff --git a/drivers/serial/mfd.c b/drivers/serial/mfd.c index bc9af503907..5dff45c76d3 100644 --- a/drivers/serial/mfd.c +++ b/drivers/serial/mfd.c @@ -27,6 +27,7 @@ #include <linux/init.h> #include <linux/console.h> #include <linux/sysrq.h> +#include <linux/slab.h> #include <linux/serial_reg.h> #include <linux/circ_buf.h> #include <linux/delay.h> @@ -1423,7 +1424,6 @@ static void hsu_global_init(void) } phsu = hsu; - hsu_debugfs_init(hsu); return; @@ -1435,18 +1435,20 @@ err_free_region: static void serial_hsu_remove(struct pci_dev *pdev) { - struct hsu_port *hsu; - int i; + void *priv = pci_get_drvdata(pdev); + struct uart_hsu_port *up; - hsu = pci_get_drvdata(pdev); - if (!hsu) + if (!priv) return; - for (i = 0; i < 3; i++) - uart_remove_one_port(&serial_hsu_reg, &hsu->port[i].port); + /* For port 0/1/2, priv is the address of uart_hsu_port */ + if (pdev->device != 0x081E) { + up = priv; + uart_remove_one_port(&serial_hsu_reg, &up->port); + } pci_set_drvdata(pdev, NULL); - free_irq(hsu->irq, hsu); + free_irq(pdev->irq, priv); pci_disable_device(pdev); } |