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author | Akinobu Mita <akinobu.mita@gmail.com> | 2007-05-20 09:12:10 -0300 |
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committer | Mauro Carvalho Chehab <mchehab@infradead.org> | 2007-07-18 14:23:33 -0300 |
commit | 783aa8fa1fe666a039edb784d9458647da97d28a (patch) | |
tree | 0542723302160dbd4b666b40ad08cc256b119519 /Documentation/dvb | |
parent | 1b9d313c38291c6d60f1fbf6a2bc62c484fdaa21 (diff) |
V4L/DVB (5678): Zr364xx: fix return values
This patch fixes several return value related problems in zr364xx.
- return -ENOMEM instead of -ENODEV on out of memory
- zr364xx checks video_register_device() error only when
its return value is -1. But video_register_device() doesn't
always return -1 on error.
- If usb_register() returns error, module_init() wrongly returns 1:
retval = usb_register(&zr364xx_driver) < 0;
...
return retval;
And it allows the module to be loaded. Because sys_init_module() doesn't
see positive return value as error.
Signed-off-by: Akinobu Mita <akinobu.mita@gmail.com>
Signed-off-by: Antoine Jacquet <royale@zerezo.com>
Signed-off-by: Mauro Carvalho Chehab <mchehab@infradead.org>
Diffstat (limited to 'Documentation/dvb')
0 files changed, 0 insertions, 0 deletions