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| author | Axel Lin <axel.lin@gmail.com> | 2010-07-21 02:19:47 +0400 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2010-08-03 17:49:01 +0400 |
| commit | 9fb866f317def195bb794120e13d1d73c2a94bb2 (patch) | |
| tree | bc6f8fef9ddcb76db8e3db97f108c6dc5aa5d743 /drivers/platform/x86/asus-laptop.c | |
| parent | e38f052ba5fd4d3d8eb547e7d0c6bc1143a2babd (diff) | |
| download | linux-9fb866f317def195bb794120e13d1d73c2a94bb2.tar.xz | |
asus-laptop: fix incorrect return value for write_acpi_int_ret if handle is NULL
According to the comments of write_acpi_int_ret(), write_acpi_int_ret()
should return 0 if write is successful, -1 else. Thus if handle is NULL,
the write does not happen, it should return -1.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
Cc: Matthew Garrett <mjg@redhat.com>
Cc: Corentin Chary <corentincj@iksaif.net>
Cc: Alan Jenkins <alan-jenkins@tuffmail.co.uk>
Signed-off-by: Andrew Morton <akpm@linux-foundation.org>
Signed-off-by: Matthew Garrett <mjg@redhat.com>
Diffstat (limited to 'drivers/platform/x86/asus-laptop.c')
| -rw-r--r-- | drivers/platform/x86/asus-laptop.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 4af5709f8317..19445eaff6ff 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -297,7 +297,7 @@ static int write_acpi_int_ret(acpi_handle handle, const char *method, int val, acpi_status status; if (!handle) - return 0; + return -1; params.count = 1; params.pointer = &in_obj; |