diff options
Diffstat (limited to 'drivers/acpi')
-rw-r--r-- | drivers/acpi/internal.h | 1 | ||||
-rw-r--r-- | drivers/acpi/nfit/core.c | 3 |
2 files changed, 2 insertions, 2 deletions
diff --git a/drivers/acpi/internal.h b/drivers/acpi/internal.h index 940218ff0193..bd7c52dd883a 100644 --- a/drivers/acpi/internal.h +++ b/drivers/acpi/internal.h @@ -116,7 +116,6 @@ bool acpi_device_is_present(struct acpi_device *adev); bool acpi_device_is_battery(struct acpi_device *adev); bool acpi_device_is_first_physical_node(struct acpi_device *adev, const struct device *dev); -struct device *acpi_get_first_physical_node(struct acpi_device *adev); /* -------------------------------------------------------------------------- Device Matching and Notification diff --git a/drivers/acpi/nfit/core.c b/drivers/acpi/nfit/core.c index 8c234dd9b8bc..80cc7c089a15 100644 --- a/drivers/acpi/nfit/core.c +++ b/drivers/acpi/nfit/core.c @@ -1527,11 +1527,12 @@ static u32 read_blk_stat(struct nfit_blk *nfit_blk, unsigned int bw) { struct nfit_blk_mmio *mmio = &nfit_blk->mmio[DCR]; u64 offset = nfit_blk->stat_offset + mmio->size * bw; + const u32 STATUS_MASK = 0x80000037; if (mmio->num_lines) offset = to_interleave_offset(offset, mmio); - return readl(mmio->addr.base + offset); + return readl(mmio->addr.base + offset) & STATUS_MASK; } static void write_blk_ctl(struct nfit_blk *nfit_blk, unsigned int bw, |