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authorEric Miao <eric.y.miao@gmail.com>2010-02-09 11:10:10 +0800
committerEric Miao <eric.y.miao@gmail.com>2010-03-02 07:40:52 +0800
commita056bef45529810183f56944dcea8b4e297c2dc3 (patch)
tree31155e0d6d746fbb2272e109a2d5790e03f0d1c5 /arch/arm/mach-pxa/ssp.c
parent98acdbe4cf83f5a2e21c7aac830146b5d6da9282 (diff)
[ARM] pxa: introduce PXA_SSP_LEGACY for legacy SSP API
Signed-off-by: Eric Miao <eric.y.miao@gmail.com>
Diffstat (limited to 'arch/arm/mach-pxa/ssp.c')
-rw-r--r--arch/arm/mach-pxa/ssp.c5
1 files changed, 5 insertions, 0 deletions
diff --git a/arch/arm/mach-pxa/ssp.c b/arch/arm/mach-pxa/ssp.c
index 9ebe658590fa..a81d6dbf662d 100644
--- a/arch/arm/mach-pxa/ssp.c
+++ b/arch/arm/mach-pxa/ssp.c
@@ -35,6 +35,8 @@
#include <mach/ssp.h>
#include <mach/regs-ssp.h>
+#ifdef CONFIG_PXA_SSP_LEGACY
+
#define TIMEOUT 100000
static irqreturn_t ssp_interrupt(int irq, void *dev_id)
@@ -303,6 +305,7 @@ void ssp_exit(struct ssp_dev *dev)
clk_disable(ssp->clk);
ssp_free(ssp);
}
+#endif /* CONFIG_PXA_SSP_LEGACY */
static DEFINE_MUTEX(ssp_lock);
static LIST_HEAD(ssp_list);
@@ -488,6 +491,7 @@ static void __exit pxa_ssp_exit(void)
arch_initcall(pxa_ssp_init);
module_exit(pxa_ssp_exit);
+#ifdef CONFIG_PXA_SSP_LEGACY
EXPORT_SYMBOL(ssp_write_word);
EXPORT_SYMBOL(ssp_read_word);
EXPORT_SYMBOL(ssp_flush);
@@ -498,6 +502,7 @@ EXPORT_SYMBOL(ssp_restore_state);
EXPORT_SYMBOL(ssp_init);
EXPORT_SYMBOL(ssp_exit);
EXPORT_SYMBOL(ssp_config);
+#endif
MODULE_DESCRIPTION("PXA SSP driver");
MODULE_AUTHOR("Liam Girdwood");