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Diffstat (limited to 'drivers/mmc')
-rw-r--r--drivers/mmc/host/sdhci.c13
1 files changed, 1 insertions, 12 deletions
diff --git a/drivers/mmc/host/sdhci.c b/drivers/mmc/host/sdhci.c
index 2b4a86c55a9..b397121b947 100644
--- a/drivers/mmc/host/sdhci.c
+++ b/drivers/mmc/host/sdhci.c
@@ -25,8 +25,6 @@
#define DBG(f, x...) \
pr_debug(DRIVER_NAME " [%s()]: " f, __func__,## x)
-static unsigned int debug_nodma = 0;
-static unsigned int debug_forcedma = 0;
static unsigned int debug_quirks = 0;
#define SDHCI_QUIRK_CLOCK_BEFORE_RESET (1<<0)
@@ -1295,12 +1293,7 @@ static int __devinit sdhci_probe_slot(struct pci_dev *pdev, int slot)
caps = readl(host->ioaddr + SDHCI_CAPABILITIES);
- if (debug_nodma)
- DBG("DMA forced off\n");
- else if (debug_forcedma) {
- DBG("DMA forced on\n");
- host->flags |= SDHCI_USE_DMA;
- } else if (chip->quirks & SDHCI_QUIRK_FORCE_DMA)
+ if (chip->quirks & SDHCI_QUIRK_FORCE_DMA)
host->flags |= SDHCI_USE_DMA;
else if (!(caps & SDHCI_CAN_DO_DMA))
DBG("Controller doesn't have DMA capability\n");
@@ -1613,14 +1606,10 @@ static void __exit sdhci_drv_exit(void)
module_init(sdhci_drv_init);
module_exit(sdhci_drv_exit);
-module_param(debug_nodma, uint, 0444);
-module_param(debug_forcedma, uint, 0444);
module_param(debug_quirks, uint, 0444);
MODULE_AUTHOR("Pierre Ossman <drzeus@drzeus.cx>");
MODULE_DESCRIPTION("Secure Digital Host Controller Interface driver");
MODULE_LICENSE("GPL");
-MODULE_PARM_DESC(debug_nodma, "Forcefully disable DMA transfers. (default 0)");
-MODULE_PARM_DESC(debug_forcedma, "Forcefully enable DMA transfers. (default 0)");
MODULE_PARM_DESC(debug_quirks, "Force certain quirks.");