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Date:	Thu, 6 Feb 2014 22:35:04 +0800
From:	<>
To:	Samuel Ortiz <>,
	Lee Jones <>, Chris Ball <>,
	Greg Kroah-Hartman <>,
	Maxim Levitsky <>,
	Alex Dubov <>,
	Dan Carpenter <>
CC:	<>, <>,
	<>, <>
Subject: [PATCH v3 0/3] Add modules for realtek USB card reader

From: Roger Tseng <>

This patchset adds modules to support Realtek USB vendor specific class flash
card reader: one base module in MFD subsystem and two host modules in both mmc
and memstick subsystems. The architecture is similar to rtsx_pci.

This work is done primarily to replace the staging driver: staging/rts5139,
which doesn't utilize mmc nor memstick subsystems. Once the patchset or its
revision is applied, we may need Greg's help to remove the staging one.

1. Fix potential buffer overflow in rtsx_usb_seq_write_register()
2. Remove unnecessary casting and messages
3. Revise coding style and white spaces

1. Fix MMC detection fail when under xhci
2. Minor change of pm_runtime behavior in rtsx_usb_ms to prevent some rare
   freeze due to erroneous Memstick card(not MS-Pro)
3. Further revise coding style as suggested in the thread of v2
4. Using managed resources: devm_*
5. Change license from "GPL v2 and later" to "GPL v2"

Roger Tseng (3):
  mfd: Add realtek USB card reader driver
  mmc: Add realtek USB sdmmc host driver
  memstick: Add realtek USB memstick host driver

 drivers/memstick/host/Kconfig       |   10 +
 drivers/memstick/host/Makefile      |    1 +
 drivers/memstick/host/rtsx_usb_ms.c |  849 ++++++++++++++++++++
 drivers/mfd/Kconfig                 |   10 +
 drivers/mfd/Makefile                |    1 +
 drivers/mfd/rtsx_usb.c              |  760 ++++++++++++++++++
 drivers/mmc/host/Kconfig            |    7 +
 drivers/mmc/host/Makefile           |    1 +
 drivers/mmc/host/rtsx_usb_sdmmc.c   | 1500 +++++++++++++++++++++++++++++++++++
 include/linux/mfd/rtsx_usb.h        |  628 +++++++++++++++
 10 files changed, 3767 insertions(+)
 create mode 100644 drivers/memstick/host/rtsx_usb_ms.c
 create mode 100644 drivers/mfd/rtsx_usb.c
 create mode 100644 drivers/mmc/host/rtsx_usb_sdmmc.c
 create mode 100644 include/linux/mfd/rtsx_usb.h


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