diff options
Diffstat (limited to 'arch/x86/platform/intel/iosf_mbi.c')
| -rw-r--r-- | arch/x86/platform/intel/iosf_mbi.c | 21 |
1 files changed, 4 insertions, 17 deletions
diff --git a/arch/x86/platform/intel/iosf_mbi.c b/arch/x86/platform/intel/iosf_mbi.c index 526f70f27c1c..40ae94db20d8 100644 --- a/arch/x86/platform/intel/iosf_mbi.c +++ b/arch/x86/platform/intel/iosf_mbi.c @@ -62,7 +62,7 @@ static int iosf_mbi_pci_read_mdr(u32 mcrx, u32 mcr, u32 *mdr) fail_read: dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); - return result; + return pcibios_err_to_errno(result); } static int iosf_mbi_pci_write_mdr(u32 mcrx, u32 mcr, u32 mdr) @@ -91,7 +91,7 @@ static int iosf_mbi_pci_write_mdr(u32 mcrx, u32 mcr, u32 mdr) fail_write: dev_err(&mbi_pdev->dev, "PCI config access failed with %d\n", result); - return result; + return pcibios_err_to_errno(result); } int iosf_mbi_read(u8 port, u8 opcode, u32 offset, u32 *mdr) @@ -187,7 +187,7 @@ bool iosf_mbi_available(void) EXPORT_SYMBOL(iosf_mbi_available); /* - **************** P-Unit/kernel shared I2C bus arbritration **************** + **************** P-Unit/kernel shared I2C bus arbitration **************** * * Some Bay Trail and Cherry Trail devices have the P-Unit and us (the kernel) * share a single I2C bus to the PMIC. Below are helpers to arbitrate the @@ -422,19 +422,6 @@ int iosf_mbi_unregister_pmic_bus_access_notifier_unlocked( } EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier_unlocked); -int iosf_mbi_unregister_pmic_bus_access_notifier(struct notifier_block *nb) -{ - int ret; - - /* Wait for the bus to go inactive before unregistering */ - iosf_mbi_punit_acquire(); - ret = iosf_mbi_unregister_pmic_bus_access_notifier_unlocked(nb); - iosf_mbi_punit_release(); - - return ret; -} -EXPORT_SYMBOL(iosf_mbi_unregister_pmic_bus_access_notifier); - void iosf_mbi_assert_punit_acquired(void) { WARN_ON(iosf_mbi_pmic_punit_access_count == 0); @@ -493,7 +480,7 @@ static void iosf_sideband_debug_init(void) /* mcrx */ debugfs_create_x32("mcrx", 0660, iosf_dbg, &dbg_mcrx); - /* mcr - initiates mailbox tranaction */ + /* mcr - initiates mailbox transaction */ debugfs_create_file("mcr", 0660, iosf_dbg, &dbg_mcr, &iosf_mcr_fops); } |