diff options
Diffstat (limited to 'drivers/platform/x86/intel_scu_ipc.c')
| -rw-r--r-- | drivers/platform/x86/intel_scu_ipc.c | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/drivers/platform/x86/intel_scu_ipc.c b/drivers/platform/x86/intel_scu_ipc.c index 41a9e34899a..1752ef006d2 100644 --- a/drivers/platform/x86/intel_scu_ipc.c +++ b/drivers/platform/x86/intel_scu_ipc.c @@ -26,6 +26,7 @@ #include <linux/sfi.h> #include <asm/mrst.h> #include <asm/intel_scu_ipc.h> +#include <asm/mrst.h> /* IPC defines the following message types */ #define IPCMSG_WATCHDOG_TIMER 0xF8 /* Set Kernel Watchdog Threshold */ @@ -496,7 +497,7 @@ int intel_scu_ipc_i2c_cntrl(u32 addr, u32 *data) "intel_scu_ipc: I2C INVALID_CMD = 0x%x\n", cmd); mutex_unlock(&ipclock); - return -1; + return -EIO; } mutex_unlock(&ipclock); return 0; @@ -641,7 +642,7 @@ update_end: if (status == IPC_FW_UPDATE_SUCCESS) return 0; - return -1; + return -EIO; } EXPORT_SYMBOL(intel_scu_ipc_fw_update); @@ -699,6 +700,9 @@ static int ipc_probe(struct pci_dev *dev, const struct pci_device_id *id) iounmap(ipcdev.ipc_base); return -ENOMEM; } + + intel_scu_devices_create(); + return 0; } @@ -720,6 +724,7 @@ static void ipc_remove(struct pci_dev *pdev) iounmap(ipcdev.ipc_base); iounmap(ipcdev.i2c_base); ipcdev.pdev = NULL; + intel_scu_devices_destroy(); } static const struct pci_device_id pci_ids[] = { |