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path: root/packages/linux/linux-gumstix-2.6.15/bugfix-mmc-clock.patch
blob: 0b93fffaef1343fbfa35e6f350c57a3662417aaa (plain)
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Index: linux-2.6.15gum/drivers/mmc/pxamci.c
===================================================================
--- linux-2.6.15gum.orig/drivers/mmc/pxamci.c
+++ linux-2.6.15gum/drivers/mmc/pxamci.c
@@ -381,8 +381,7 @@ static void pxamci_set_ios(struct mmc_ho
 
 	if (ios->clock) {
 		unsigned int clk = CLOCKRATE / ios->clock;
-		if (CLOCKRATE / clk > ios->clock)
-			clk <<= 1;
+		if(clk > (1<<6)) clk = (1<<6);
 		host->clkrt = fls(clk) - 1;
 		pxa_set_cken(CKEN12_MMC, 1);