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| author | Axel Lin <axel.lin@gmail.com> | 2010-07-05 15:29:00 +0800 |
|---|---|---|
| committer | Matthew Garrett <mjg@redhat.com> | 2010-08-03 09:49:11 -0400 |
| commit | 45036ae14a0161e9a0f542b6cb7ed55790f73f5b (patch) | |
| tree | 2228815a681ea456aef485ec06a0b081f17e4a3c /drivers/platform/x86/asus-laptop.c | |
| parent | 8700e1612e19f752be507f7fdcd8b48ba1b425ee (diff) | |
| download | kernel_samsung_smdk4412-45036ae14a0161e9a0f542b6cb7ed55790f73f5b.zip kernel_samsung_smdk4412-45036ae14a0161e9a0f542b6cb7ed55790f73f5b.tar.gz kernel_samsung_smdk4412-45036ae14a0161e9a0f542b6cb7ed55790f73f5b.tar.bz2 | |
asus-laptop: fix asus_input_init error path
This patch includes below fixes:
1. return -ENOMEM instead of 0 if input_allocate_device fail.
2. fix wrong goto if sparse_keymap_setup fail.
3. fix wrong goto if input_register_device fail.
Signed-off-by: Axel Lin <axel.lin@gmail.com>
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 | 10 |
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c index 6aba246..b756e07 100644 --- a/drivers/platform/x86/asus-laptop.c +++ b/drivers/platform/x86/asus-laptop.c @@ -1124,7 +1124,7 @@ static int asus_input_init(struct asus_laptop *asus) input = input_allocate_device(); if (!input) { pr_info("Unable to allocate input device\n"); - return 0; + return -ENOMEM; } input->name = "Asus Laptop extra buttons"; input->phys = ASUS_LAPTOP_FILE "/input0"; @@ -1135,20 +1135,20 @@ static int asus_input_init(struct asus_laptop *asus) error = sparse_keymap_setup(input, asus_keymap, NULL); if (error) { pr_err("Unable to setup input device keymap\n"); - goto err_keymap; + goto err_free_dev; } error = input_register_device(input); if (error) { pr_info("Unable to register input device\n"); - goto err_device; + goto err_free_keymap; } asus->inputdev = input; return 0; -err_keymap: +err_free_keymap: sparse_keymap_free(input); -err_device: +err_free_dev: input_free_device(input); return error; } |