mirror of
https://github.com/openwrt/openwrt.git
synced 2024-12-30 10:39:04 +00:00
35 lines
1.0 KiB
Diff
35 lines
1.0 KiB
Diff
From 78f4df7dfe913c68b8329dd84a24325b8f34217b Mon Sep 17 00:00:00 2001
|
|
From: Wang Huan <wanghuan@zch06.freescale.net>
|
|
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 <b18965@freescale.com>
|
|
---
|
|
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
|
|
|