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EmbeddedPkg: Clarify the declaration of SerialPortGetControl()

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Rework the PL011UartGetControl() function removing a TODO by the way.
Update of the header comment blocks of (PL011Uart|SerialPort)GetControl() functions.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ronald Cron <ronald.cron@arm.com>
Reviewed-By: Olivier Martin <olivier.martin@arm.com>



git-svn-id: https://svn.code.sf.net/p/edk2/code/trunk/edk2@16252 6f19259b-4bc3-4df7-8a09-765794883524
This commit is contained in:
Ronald Cron
2014-10-27 15:38:20 +00:00
committed by oliviermartin
parent ab71619108
commit d2e7e385fc
5 changed files with 107 additions and 37 deletions
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6
EmbeddedPkg/Library/TemplateSerialPortExtLib/TemplateSerialPortExtLib.c
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@ -36,7 +36,7 @@ SerialPortSetControl (
/**
Get the serial device control bits.
@param Control Control signals read from the serial device.
@param Control Control signals read from the serial device.
@retval EFI_SUCCESS The control bits were read from the serial device.
@retval EFI_DEVICE_ERROR The serial device is not functioning correctly.
@ -45,7 +45,7 @@ SerialPortSetControl (
RETURN_STATUS
EFIAPI
SerialPortGetControl (
OUT UINT32 *Control
OUT UINT32 *Control
)
{
if (SerialPortPoll ()) {
@ -54,7 +54,7 @@ SerialPortGetControl (
} else {
*Control = EFI_SERIAL_INPUT_BUFFER_EMPTY | EFI_SERIAL_OUTPUT_BUFFER_EMPTY;
}
return EFI_SUCCESS;
return RETURN_SUCCESS;
}
/**