diff options
Diffstat (limited to 'drivers')
-rw-r--r-- | drivers/acpi/apei/erst.c | 2 | ||||
-rw-r--r-- | drivers/firmware/efivars.c | 2 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/apei/erst.c b/drivers/acpi/apei/erst.c index 2ca59dc69f7f..5e820ea35570 100644 --- a/drivers/acpi/apei/erst.c +++ b/drivers/acpi/apei/erst.c @@ -1165,7 +1165,7 @@ static int __init erst_init(void) goto err_release_erange; buf = kmalloc(erst_erange.size, GFP_KERNEL); - mutex_init(&erst_info.buf_mutex); + spin_lock_init(&erst_info.buf_lock); if (buf) { erst_info.buf = buf + sizeof(struct cper_pstore_record); erst_info.bufsize = erst_erange.size - diff --git a/drivers/firmware/efivars.c b/drivers/firmware/efivars.c index eb80b549ed8d..be8bcb035e2a 100644 --- a/drivers/firmware/efivars.c +++ b/drivers/firmware/efivars.c @@ -978,7 +978,7 @@ int register_efivars(struct efivars *efivars, if (efivars->efi_pstore_info.buf) { efivars->efi_pstore_info.bufsize = 1024; efivars->efi_pstore_info.data = efivars; - mutex_init(&efivars->efi_pstore_info.buf_mutex); + spin_lock_init(&efivars->efi_pstore_info.buf_lock); pstore_register(&efivars->efi_pstore_info); } |