diff options
author | jkim <jkim@FreeBSD.org> | 2010-06-11 19:53:42 +0000 |
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committer | jkim <jkim@FreeBSD.org> | 2010-06-11 19:53:42 +0000 |
commit | c2f9691170d67a8e7516750a14b529ac4322c0f9 (patch) | |
tree | 3216203027a09e84c0cc15f3e623df5439ebc3c0 /sys/dev/acpica | |
parent | 43cad37f433a21222f0841a55be848bf1a9d15ec (diff) | |
download | FreeBSD-src-c2f9691170d67a8e7516750a14b529ac4322c0f9.zip FreeBSD-src-c2f9691170d67a8e7516750a14b529ac4322c0f9.tar.gz |
Remove unused assignment.
Found by: clang static analyzer
Found by: Coverity Prevent[tm] (CID 4537, 4538, 4539)
Diffstat (limited to 'sys/dev/acpica')
-rw-r--r-- | sys/dev/acpica/acpi_dock.c | 3 | ||||
-rw-r--r-- | sys/dev/acpica/acpi_video.c | 8 |
2 files changed, 1 insertions, 10 deletions
diff --git a/sys/dev/acpica/acpi_dock.c b/sys/dev/acpica/acpi_dock.c index 2e77b93..b184053 100644 --- a/sys/dev/acpica/acpi_dock.c +++ b/sys/dev/acpica/acpi_dock.c @@ -257,12 +257,10 @@ static void acpi_dock_insert(device_t dev) { struct acpi_dock_softc *sc; - ACPI_HANDLE h; ACPI_SERIAL_ASSERT(dock); sc = device_get_softc(dev); - h = acpi_get_handle(dev); if (sc->status == ACPI_DOCK_STATUS_UNDOCKED || sc->status == ACPI_DOCK_STATUS_UNKNOWN) { @@ -414,7 +412,6 @@ acpi_dock_status_sysctl(SYSCTL_HANDLER_ARGS) device_t dev; int status, err; - err = 0; dev = (device_t)arg1; sc = device_get_softc(dev); diff --git a/sys/dev/acpica/acpi_video.c b/sys/dev/acpica/acpi_video.c index a8625de..9aefd19 100644 --- a/sys/dev/acpica/acpi_video.c +++ b/sys/dev/acpica/acpi_video.c @@ -429,15 +429,11 @@ acpi_video_vo_init(UINT32 adr) { struct acpi_video_output *vn, *vo, *vp; int n, x; - int display_index; - int display_port; char name[8], env[32]; const char *type, *desc; struct acpi_video_output_queue *voqh; ACPI_SERIAL_ASSERT(video); - display_index = adr & DOD_DEVID_MASK_DISPIDX; - display_port = (adr & DOD_DEVID_MASK_DISPPORT) >> 4; switch (adr & DOD_DEVID_MASK) { case DOD_DEVID_MONITOR: @@ -474,7 +470,7 @@ acpi_video_vo_init(UINT32 adr) } n = 0; - vn = vp = NULL; + vp = NULL; STAILQ_FOREACH(vn, voqh, vo_unit.next) { if (vn->vo_unit.num != n) break; @@ -782,7 +778,6 @@ acpi_video_vo_presets_sysctl(SYSCTL_HANDLER_ARGS) struct acpi_video_output *vo; int i, level, *preset, err; - err = 0; vo = (struct acpi_video_output *)arg1; ACPI_SERIAL_BEGIN(video_output); if (vo->handle == NULL) { @@ -942,7 +937,6 @@ vo_get_brightness_levels(ACPI_HANDLE handle, int **levelp) ACPI_OBJECT *res; int num, i, n, *levels; - num = 0; bcl_buf.Length = ACPI_ALLOCATE_BUFFER; bcl_buf.Pointer = NULL; status = AcpiEvaluateObject(handle, "_BCL", NULL, &bcl_buf); |