Commit Graph

3 Commits

Author SHA1 Message Date
Roger Tseng
5f03342052 mfd: rtsx_usb: Add comment in rtsx_usb_suspend
Explain why there is no need to have a symmetric LED turn-on in resume handler
while calling rtsx_usb_turn_off_led() in suspend handler.

Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-04-28 11:01:18 +01:00
Roger Tseng
fea52b8910 mfd: rtsx_usb: Fix possible race condition
Fix two possible race condition generated by misuse of del_timer in
rtsx_usb_bulk_transfer_sglist() and uninitialized timers before mfd_add_devices
in rtsx_usb_probe().

Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-04-28 11:00:57 +01:00
Roger Tseng
730876be25 mfd: Add realtek USB card reader driver
Realtek USB card reader provides a channel to transfer command or data to flash
memory cards. This driver exports host instances for mmc and memstick subsystems
and handles basic works.

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Roger Tseng <rogerable@realtek.com>
Signed-off-by: Lee Jones <lee.jones@linaro.org>
2014-03-19 08:58:18 +00:00