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drivers: usb: early: clean up indentation, remove extraneous tabs 

There is a hunk of code that is indented too much by one level, fix
this by removing the extraneous tabs.

Signed-off-by: Colin Ian King <colin.king@canonical.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
hifive-unleashed-5.1
Colin Ian King 2018-11-19 16:34:00 +00:00 committed by Greg Kroah-Hartman
parent 18557feccf
commit f4b614adbf
1 changed files with 19 additions and 19 deletions
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38
drivers/usb/early/ehci-dbgp.c
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@ -631,28 +631,28 @@ static int ehci_reset_port(int port)
if (!(portsc & PORT_RESET))
break;
}
if (portsc & PORT_RESET) {
/* force reset to complete */
loop = 100 * 1000;
writel(portsc & ~(PORT_RWC_BITS | PORT_RESET),
&ehci_regs->port_status[port - 1]);
do {
udelay(1);
portsc = readl(&ehci_regs->port_status[port-1]);
} while ((portsc & PORT_RESET) && (--loop > 0));
}
if (portsc & PORT_RESET) {
/* force reset to complete */
loop = 100 * 1000;
writel(portsc & ~(PORT_RWC_BITS | PORT_RESET),
&ehci_regs->port_status[port - 1]);
do {
udelay(1);
portsc = readl(&ehci_regs->port_status[port-1]);
} while ((portsc & PORT_RESET) && (--loop > 0));
}
/* Device went away? */
if (!(portsc & PORT_CONNECT))
return -ENOTCONN;
/* Device went away? */
if (!(portsc & PORT_CONNECT))
return -ENOTCONN;
/* bomb out completely if something weird happened */
if ((portsc & PORT_CSC))
return -EINVAL;
/* bomb out completely if something weird happened */
if ((portsc & PORT_CSC))
return -EINVAL;
/* If we've finished resetting, then break out of the loop */
if (!(portsc & PORT_RESET) && (portsc & PORT_PE))
return 0;
/* If we've finished resetting, then break out of the loop */
if (!(portsc & PORT_RESET) && (portsc & PORT_PE))
return 0;
return -EBUSY;
}