From 78f4df7dfe913c68b8329dd84a24325b8f34217b Mon Sep 17 00:00:00 2001 From: Wang Huan Date: Mon, 8 Aug 2011 09:14:45 +0800 Subject: [PATCH] Fix SD/MMC/SDIO over SPI driver bug when reinserting as module Signed-off-by: Alison Wang --- arch/m68k/coldfire/m5445x/devices.c | 8 ++++++++ 1 files changed, 8 insertions(+), 0 deletions(-) --- a/arch/m68k/coldfire/m5445x/devices.c +++ b/arch/m68k/coldfire/m5445x/devices.c @@ -136,6 +136,13 @@ int mmc_spi_init(struct device *mmc_spi_ return 0; } +void mmc_spi_exit(struct device *mmc_spi_device, void *irq_privatedata) +{ +#if defined(CONFIG_M54451_SD_HW_DETECT) + free_irq(64 + 7, irq_privatedata); +#endif +} + static struct coldfire_dspi_chip dspi_sd_chip_info = { .mode = SPI_MODE_0, .bits_per_word = 8, @@ -154,6 +161,7 @@ static struct coldfire_dspi_chip dspi_sd static struct mmc_spi_platform_data mcf54451_mmc_pdata = { .ocr_mask = MMC_VDD_33_34, .init = mmc_spi_init, + .exit = mmc_spi_exit, }; #endif