diff options
author | Johan Hovold <jhovold@gmail.com> | 2013-03-13 20:11:59 +0400 |
---|---|---|
committer | Chris Ball <cjb@laptop.org> | 2013-03-22 20:57:22 +0400 |
commit | 91cf54feecf815bec0b6a8d6d9dbd0e219f2f2cc (patch) | |
tree | 97bf59680c63526b921a0e069eb4caa1ec04317f /drivers/mmc/host/Kconfig | |
parent | 0f6e73d0abde95973354b4921b4d08acf01a8b5c (diff) | |
download | linux-91cf54feecf815bec0b6a8d6d9dbd0e219f2f2cc.tar.xz |
mmc: at91/avr32/atmel-mci: fix DMA-channel leak on module unload
Fix regression introduced by commit 796211b7953 ("mmc: atmel-mci: add
pdc support and runtime capabilities detection") which removed the need
for CONFIG_MMC_ATMELMCI_DMA but kept the Kconfig-entry as well as the
compile guards around dma_release_channel() in remove(). Consequently,
DMA is always enabled (if supported), but the DMA-channel is not
released on module unload unless the DMA-config option is selected.
Remove the no longer used CONFIG_MMC_ATMELMCI_DMA option completely.
Signed-off-by: Johan Hovold <jhovold@gmail.com>
Acked-by: Ludovic Desroches <ludovic.desroches@atmel.com>
Cc: stable <stable@vger.kernel.org>
Signed-off-by: Chris Ball <cjb@laptop.org>
Diffstat (limited to 'drivers/mmc/host/Kconfig')
-rw-r--r-- | drivers/mmc/host/Kconfig | 10 |
1 files changed, 0 insertions, 10 deletions
diff --git a/drivers/mmc/host/Kconfig b/drivers/mmc/host/Kconfig index d88219e1d86e..9c581c2ed349 100644 --- a/drivers/mmc/host/Kconfig +++ b/drivers/mmc/host/Kconfig @@ -300,16 +300,6 @@ config MMC_ATMELMCI If unsure, say N. -config MMC_ATMELMCI_DMA - bool "Atmel MCI DMA support" - depends on MMC_ATMELMCI && (AVR32 || ARCH_AT91SAM9G45) && DMA_ENGINE - help - Say Y here to have the Atmel MCI driver use a DMA engine to - do data transfers and thus increase the throughput and - reduce the CPU utilization. - - If unsure, say N. - config MMC_MSM tristate "Qualcomm SDCC Controller Support" depends on MMC && ARCH_MSM |