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| author | David S. Miller <davem@davemloft.net> | 2009-11-05 08:59:18 +0100 |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2009-11-05 08:59:18 +0100 |
| commit | d13500981e7df7f0e84d7f37f85d720cefe6043e (patch) | |
| tree | 6ce86046cd8073cc295acd7b746441e17a881612 /drivers/serial | |
| parent | apbuart: Fix build warning. (diff) | |
| download | linux-d13500981e7df7f0e84d7f37f85d720cefe6043e.tar.xz linux-d13500981e7df7f0e84d7f37f85d720cefe6043e.zip | |
apbuart: Kill dependency on deprecated Sparc-only PROM interfaces.
Use the proper modern OF ones instead.
Noticed by Stephen Rothwell.
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'drivers/serial')
| -rw-r--r-- | drivers/serial/apbuart.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/drivers/serial/apbuart.c b/drivers/serial/apbuart.c index c7883a36be9d..5f9dec38db81 100644 --- a/drivers/serial/apbuart.c +++ b/drivers/serial/apbuart.c @@ -29,7 +29,6 @@ #include <linux/io.h> #include <linux/serial_core.h> #include <asm/irq.h> -#include <asm/oplib.h> #include "apbuart.h" @@ -596,10 +595,9 @@ static struct of_platform_driver grlib_apbuart_of_driver = { static void grlib_apbuart_configure(void) { static int enum_done; - struct device_node *np; + struct device_node *np, *rp; struct uart_port *port = NULL; - - int node; + const u32 *prop; int freq_khz; int v = 0, d = 0; unsigned int addr; @@ -610,8 +608,10 @@ static void grlib_apbuart_configure(void) return; /* Get bus frequency */ - node = prom_getchild(prom_root_node); - freq_khz = prom_getint(node, "clock-frequency"); + rp = of_find_node_by_name(NULL, "/"); + rp = of_get_next_child(rp, NULL); + prop = of_get_property(rp, "clock-frequency", NULL); + freq_khz = *prop; line = 0; for_each_matching_node(np, apbuart_match) { |