audk/MdeModulePkg/Bus
Ruiyu Ni 4ab04a72f5 MdeModulePkg/PciSioSerial: Fix a bug that wrongly produces 2 UARTs
When PciSioSerial is firstly started with a non-NULL remaining
device path, the UART instance is created using the parameters
specified in the remaining device path. Later when the driver
is started again on the same UART controller with NULL remaining
device path, the correct logic is to directly return SUCCESS
instead of current buggy implementation which wrongly produces
another UART using the default parameters.

The bug causes two UARTs are created when the UART is configured
in 57600 baud rate.

Contributed-under: TianoCore Contribution Agreement 1.0
Signed-off-by: Ruiyu Ni <ruiyu.ni@intel.com>
Reviewed-by: Star Zeng <star.zeng@intel.com>
Cc: Eric Dong <eric.dong@intel.com>
2016-11-10 10:09:13 +08:00
..
Ata MdeModulePkg/AtaAtapiPassThru: update AtaStatusBlock after cmd exec 2016-11-01 09:17:47 +08:00
I2c/I2cDxe MdeModulePkg: Convert all .uni files to utf-8 2015-12-15 04:56:23 +00:00
Isa MdeModulePkg/Bus: Fix typos in comments 2016-10-27 09:11:16 +08:00
Pci MdeModulePkg/PciSioSerial: Fix a bug that wrongly produces 2 UARTs 2016-11-10 10:09:13 +08:00
Scsi MdeModulePkg ScsiDiskDxe: Add Erase Block Protocol support for UFS devices 2016-05-20 13:42:51 +08:00
Sd MdeModulePkg: Fix typos in comments and variables 2016-07-11 10:29:48 +08:00
Ufs MdeModulePkg/Ufs: ensure the DBC field of UTP PRDT is dword-aligned 2016-11-09 15:30:10 +08:00
Usb MdeModulePkg/UsbBusDxe: rebase to ARRAY_SIZE() 2016-10-27 11:10:55 +02:00