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sdhci: remove old dma module params 

The forcedma and nodma module parameters can be replaced with the quirks
parameter, so remove the redundancy.

Signed-off-by: Pierre Ossman <drzeus@drzeus.cx>
This commit is contained in:
Pierre Ossman 2007-09-30 12:47:05 +02:00
parent 7c168e3db7
commit d6f8deecef
1 changed files with 1 additions and 12 deletions
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13
drivers/mmc/host/sdhci.c
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@ -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.");