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Diffstat (limited to 'arch/arm/plat-spear/pl080.c')
-rw-r--r--arch/arm/plat-spear/pl080.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/arch/arm/plat-spear/pl080.c b/arch/arm/plat-spear/pl080.c
index a56a067717c..cfa1199d0f4 100644
--- a/arch/arm/plat-spear/pl080.c
+++ b/arch/arm/plat-spear/pl080.c
@@ -4,7 +4,7 @@
* DMAC pl080 definitions for SPEAr platform
*
* Copyright (C) 2012 ST Microelectronics
- * Viresh Kumar <viresh.kumar@st.com>
+ * Viresh Kumar <viresh.linux@gmail.com>
*
* This file is licensed under the terms of the GNU General Public
* License version 2. This program is licensed "as is" without any
@@ -27,9 +27,8 @@ struct {
unsigned char val;
} signals[16] = {{0, 0}, };
-int pl080_get_signal(struct pl08x_dma_chan *ch)
+int pl080_get_signal(const struct pl08x_channel_data *cd)
{
- const struct pl08x_channel_data *cd = ch->cd;
unsigned int signal = cd->min_signal, val;
unsigned long flags;
@@ -63,18 +62,17 @@ int pl080_get_signal(struct pl08x_dma_chan *ch)
return signal;
}
-void pl080_put_signal(struct pl08x_dma_chan *ch)
+void pl080_put_signal(const struct pl08x_channel_data *cd, int signal)
{
- const struct pl08x_channel_data *cd = ch->cd;
unsigned long flags;
spin_lock_irqsave(&lock, flags);
/* if signal is not used */
- if (!signals[cd->min_signal].busy)
+ if (!signals[signal].busy)
BUG();
- signals[cd->min_signal].busy--;
+ signals[signal].busy--;
spin_unlock_irqrestore(&lock, flags);
}