diff options
| author | Johan Hovold <jhovold@gmail.com> | 2013-03-13 17:11:59 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-05-07 20:33:14 -0700 |
| commit | 7ab9cbaa14125c8bf199b13c982a3606a1b5b01f (patch) | |
| tree | 306a4a53ab4534a83eb68d8fb4fb47aecc0b1532 /arch/arm | |
| parent | 6f956c7dee5235a2cf09605216c5c782164f4062 (diff) | |
mmc: at91/avr32/atmel-mci: fix DMA-channel leak on module unload
commit 91cf54feecf815bec0b6a8d6d9dbd0e219f2f2cc upstream.
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>
Signed-off-by: Chris Ball <cjb@laptop.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'arch/arm')
| -rw-r--r-- | arch/arm/configs/at91sam9g45_defconfig | 1 |
1 files changed, 0 insertions, 1 deletions
diff --git a/arch/arm/configs/at91sam9g45_defconfig b/arch/arm/configs/at91sam9g45_defconfig index 606d48f3b8f..8aab786863d 100644 --- a/arch/arm/configs/at91sam9g45_defconfig +++ b/arch/arm/configs/at91sam9g45_defconfig @@ -173,7 +173,6 @@ CONFIG_MMC=y # CONFIG_MMC_BLOCK_BOUNCE is not set CONFIG_SDIO_UART=m CONFIG_MMC_ATMELMCI=y -CONFIG_MMC_ATMELMCI_DMA=y CONFIG_LEDS_ATMEL_PWM=y CONFIG_LEDS_GPIO=y CONFIG_LEDS_TRIGGER_TIMER=y |