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authorAkinobu Mita <akinobu.mita@gmail.com>2007-05-20 09:12:10 -0300
committerMauro Carvalho Chehab <mchehab@infradead.org>2007-07-18 14:23:33 -0300
commit783aa8fa1fe666a039edb784d9458647da97d28a (patch)
tree0542723302160dbd4b666b40ad08cc256b119519 /Documentation/dvb
parent1b9d313c38291c6d60f1fbf6a2bc62c484fdaa21 (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>
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