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-rw-r--r--drivers/mmc/core/host.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/drivers/mmc/core/host.c b/drivers/mmc/core/host.c
index b3ac6c5bc5c..9ae3dbfba36 100644
--- a/drivers/mmc/core/host.c
+++ b/drivers/mmc/core/host.c
@@ -94,7 +94,7 @@ static void mmc_host_clk_gate_delayed(struct mmc_host *host)
spin_unlock_irqrestore(&host->clk_lock, flags);
return;
}
- mutex_lock(&host->clk_gate_mutex);
+ mmc_claim_host(host);
spin_lock_irqsave(&host->clk_lock, flags);
if (!host->clk_requests) {
spin_unlock_irqrestore(&host->clk_lock, flags);
@@ -104,7 +104,7 @@ static void mmc_host_clk_gate_delayed(struct mmc_host *host)
pr_debug("%s: gated MCI clock\n", mmc_hostname(host));
}
spin_unlock_irqrestore(&host->clk_lock, flags);
- mutex_unlock(&host->clk_gate_mutex);
+ mmc_release_host(host);
}
/*
@@ -130,7 +130,7 @@ void mmc_host_clk_ungate(struct mmc_host *host)
{
unsigned long flags;
- mutex_lock(&host->clk_gate_mutex);
+ mmc_claim_host(host);
spin_lock_irqsave(&host->clk_lock, flags);
if (host->clk_gated) {
spin_unlock_irqrestore(&host->clk_lock, flags);
@@ -140,7 +140,7 @@ void mmc_host_clk_ungate(struct mmc_host *host)
}
host->clk_requests++;
spin_unlock_irqrestore(&host->clk_lock, flags);
- mutex_unlock(&host->clk_gate_mutex);
+ mmc_release_host(host);
}
/**
@@ -218,7 +218,6 @@ static inline void mmc_host_clk_init(struct mmc_host *host)
host->clk_gated = false;
INIT_WORK(&host->clk_gate_work, mmc_host_clk_gate_work);
spin_lock_init(&host->clk_lock);
- mutex_init(&host->clk_gate_mutex);
}
/**