diff options
author | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-18 11:22:08 +1000 |
---|---|---|
committer | Benjamin Herrenschmidt <benh@kernel.crashing.org> | 2009-06-18 11:22:08 +1000 |
commit | b71a107c66ad952c9d35ec046a803efc89a80556 (patch) | |
tree | eb1f77af4f14974ba40a413d7679b3a451295a3d /arch/powerpc/platforms/52xx/mpc52xx_common.c | |
parent | 4b337c5f245b6587ba844ac7bb13c313a2912f7b (diff) | |
parent | e7c5a4f292e0d1f4ba9a3a94b2c8e8b71e35b25a (diff) |
Merge commit 'gcl/merge' into next
Manual merge of:
drivers/net/fec_mpc52xx.c
Diffstat (limited to 'arch/powerpc/platforms/52xx/mpc52xx_common.c')
-rw-r--r-- | arch/powerpc/platforms/52xx/mpc52xx_common.c | 32 |
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; |