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Diffstat (limited to 'arch/powerpc/platforms/52xx/mpc52xx_common.c')
-rw-r--r--arch/powerpc/platforms/52xx/mpc52xx_common.c32
1 files changed, 1 insertions, 31 deletions
diff --git a/arch/powerpc/platforms/52xx/mpc52xx_common.c b/arch/powerpc/platforms/52xx/mpc52xx_common.c
index 8e3dd5a0f22..a46bad0c233 100644
--- a/arch/powerpc/platforms/52xx/mpc52xx_common.c
+++ b/arch/powerpc/platforms/52xx/mpc52xx_common.c
@@ -47,36 +47,6 @@ static DEFINE_SPINLOCK(mpc52xx_lock);
static struct mpc52xx_gpt __iomem *mpc52xx_wdt;
static struct mpc52xx_cdm __iomem *mpc52xx_cdm;
-/**
- * mpc52xx_find_ipb_freq - Find the IPB bus frequency for a device
- * @node: device node
- *
- * Returns IPB bus frequency, or 0 if the bus frequency cannot be found.
- */
-unsigned int
-mpc52xx_find_ipb_freq(struct device_node *node)
-{
- struct device_node *np;
- const unsigned int *p_ipb_freq = NULL;
-
- of_node_get(node);
- while (node) {
- p_ipb_freq = of_get_property(node, "bus-frequency", NULL);
- if (p_ipb_freq)
- break;
-
- np = of_get_parent(node);
- of_node_put(node);
- node = np;
- }
- if (node)
- of_node_put(node);
-
- return p_ipb_freq ? *p_ipb_freq : 0;
-}
-EXPORT_SYMBOL(mpc52xx_find_ipb_freq);
-
-
/*
* Configure the XLB arbiter settings to match what Linux expects.
*/
@@ -221,7 +191,7 @@ unsigned int mpc52xx_get_xtal_freq(struct device_node *node)
if (!mpc52xx_cdm)
return 0;
- freq = mpc52xx_find_ipb_freq(node);
+ freq = mpc5xxx_get_bus_frequency(node);
if (!freq)
return 0;