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authorAxel Lin <axel.lin@gmail.com>2010-07-05 11:29:00 +0400
committerMatthew Garrett <mjg@redhat.com>2010-08-03 17:49:11 +0400
commit45036ae14a0161e9a0f542b6cb7ed55790f73f5b (patch)
tree2228815a681ea456aef485ec06a0b081f17e4a3c /drivers/platform
parent8700e1612e19f752be507f7fdcd8b48ba1b425ee (diff)
downloadlinux-45036ae14a0161e9a0f542b6cb7ed55790f73f5b.tar.xz
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')
-rw-r--r--drivers/platform/x86/asus-laptop.c10
1 files changed, 5 insertions, 5 deletions
diff --git a/drivers/platform/x86/asus-laptop.c b/drivers/platform/x86/asus-laptop.c
index 6aba24618416..b756e07d41b4 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;
}