Messages in this thread Patch in this message | | | Subject | [PATCH] hp-wmi: add return value checking for input_allocate_device() | From | Axel Lin <> | Date | Tue, 06 Jul 2010 10:30:26 +0800 |
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Add error checking and return -ENOMEM if input_allocate_device() fail.
Signed-off-by: Axel Lin <axel.lin@gmail.com> --- drivers/platform/x86/hp-wmi.c | 2 ++ 1 files changed, 2 insertions(+), 0 deletions(-)
diff --git a/drivers/platform/x86/hp-wmi.c b/drivers/platform/x86/hp-wmi.c index 51c07a0..c508e20 100644 --- a/drivers/platform/x86/hp-wmi.c +++ b/drivers/platform/x86/hp-wmi.c @@ -402,6 +402,8 @@ static int __init hp_wmi_input_setup(void) int err; hp_wmi_input_dev = input_allocate_device(); + if (!hp_wmi_input_dev) + return -ENOMEM; hp_wmi_input_dev->name = "HP WMI hotkeys"; hp_wmi_input_dev->phys = "wmi/input0"; -- 1.5.4.3
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