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| version 1.1.1.1, 2008/06/03 10:38:49 | version 1.1.1.1.2.1, 2008/08/13 17:12:39 | ||
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| * poniter type arguent for ioctl(). So, we have to | * poniter type arguent for ioctl(). So, we have to | ||
| * invoke the ioctl here if the target file is a device. | * invoke the ioctl here if the target file is a device. | ||
| */ | */ | ||
| err = device_ioctl(st.st_rdev, request, (u_long)argp); | err = device_ioctl(st.st_rdev, request, argp); | ||
| if (err != 0) { | if (err != 0) { | ||
| errno = err; | errno = err; | ||
| return -1; | return -1; |