Messages in this thread | | | Subject | RE: [LinuxBIOS] [linux-usb-devel] [RFC][PATCH 0/2] x86_64 Early usb debug port support. | Date | Tue, 5 Dec 2006 15:29:32 -0800 | From | "Lu, Yinghai" <> |
| |
-----Original Message----- From: linuxbios-bounces@linuxbios.org [mailto:linuxbios-bounces@linuxbios.org] On Behalf Of ebiederm@xmission.com Sent: Tuesday, December 05, 2006 3:01 AM
>+static int ehci_wait_for_port(int port) >+{ >+ unsigned status; >+ int ret, reps; >+ for (reps = 0; reps >= 0; reps++) { >+ status = readl(&ehci_regs->status); >+ if (status & STS_PCD) { >+ ret = ehci_reset_port(port); >+ if (ret == 0) >+ return 0; >+ } >+ } >+ return -ENOTCONN; >+} >+
What do you mean by + for (reps = 0; reps >= 0; reps++) { ?
YH
- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
| |