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Commit 87e60f2b authored by Haavard Skinnemoen's avatar Haavard Skinnemoen Committed by Pierre Ossman
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atmel-mci: debugfs: enable clock before dumping regs 



Make sure that the peripheral clock is enabled before reading the MMIO
registers for the debugfs "regs" dump.

Signed-off-by: default avatarHaavard Skinnemoen <haavard.skinnemoen@atmel.com>
Signed-off-by: default avatarPierre Ossman <drzeus@drzeus.cx>
parent fe246eb0

drivers/mmc/host/atmel-mci.c

+2 −0
Original line number Diff line number Diff line
@@ -195,7 +195,9 @@ static int atmci_regs_show(struct seq_file *s, void *v) 


	/* Grab a more or less consistent snapshot */

	spin_lock_irq(&host->mmc->lock);

	clk_enable(host->mck);

	memcpy_fromio(buf, host->regs, MCI_REGS_SIZE);

	clk_disable(host->mck);

	spin_unlock_irq(&host->mmc->lock);



	seq_printf(s, "MR:\t0x%08x%s%s CLKDIV=%u\n",