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Commit 581bc369 authored by qctecmdr's avatar qctecmdr Committed by Gerrit - the friendly Code Review server
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Merge "mmc: core: Remove unnecessary scale debugfs entry"

parents 891649f9 52da491c

drivers/mmc/core/debugfs.c

+0 −36
Original line number Diff line number Diff line
@@ -223,40 +223,6 @@ DEFINE_SIMPLE_ATTRIBUTE(mmc_clock_fops, mmc_clock_opt_get, mmc_clock_opt_set, 
	"%llu\n");



#if defined(CONFIG_SDC_QTI)

static int mmc_scale_get(void *data, u64 *val)

{

	struct mmc_host *host = data;



	*val = host->clk_scaling.curr_freq;



	return 0;

}



static int mmc_scale_set(void *data, u64 val)

{

	int err = 0;

	struct mmc_host *host = data;



	mmc_claim_host(host);



	/* change frequency from sysfs manually */

	err = mmc_clk_update_freq(host, val, host->clk_scaling.state);

	if (err == -EAGAIN)

		err = 0;

	else if (err)

		pr_err("%s: clock scale to %llu failed with error %d\n",

			mmc_hostname(host), val, err);

	else

		pr_debug("%s: clock change to %llu finished successfully (%s)\n",

			mmc_hostname(host), val, current->comm);



	mmc_release_host(host);



	return err;

}



DEFINE_DEBUGFS_ATTRIBUTE(mmc_scale_fops, mmc_scale_get, mmc_scale_set,

	"%llu\n");



static int mmc_max_clock_get(void *data, u64 *val)

{
@@ -314,8 +280,6 @@ void mmc_add_host_debugfs(struct mmc_host *host) 
#if defined(CONFIG_SDC_QTI)

	debugfs_create_file("max_clock", 0600, root, host,

		&mmc_max_clock_fops);

	debugfs_create_file("scale", 0600, root, host,

		&mmc_scale_fops);

	debugfs_create_bool("skip_clk_scale_freq_update",

		0600, root,

		&host->clk_scaling.skip_clk_scale_freq_update);