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author | andrew <andrew@FreeBSD.org> | 2015-04-07 12:42:06 +0000 |
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committer | andrew <andrew@FreeBSD.org> | 2015-04-07 12:42:06 +0000 |
commit | 3e40c64fd3bdeaffa722c67203b20c0a673ef903 (patch) | |
tree | d02c676de5fbf518900f3d230e8b471ac998590b | |
parent | 979d5901547bd4ac25c4446ef4032a9b70adc999 (diff) | |
download | FreeBSD-src-3e40c64fd3bdeaffa722c67203b20c0a673ef903.zip FreeBSD-src-3e40c64fd3bdeaffa722c67203b20c0a673ef903.tar.gz |
Fix uart_fdt_get_clock. It should have beed using the cell variable passed
in, not value on the stack.
-rw-r--r-- | sys/dev/uart/uart_bus_fdt.c | 15 |
1 files changed, 6 insertions, 9 deletions
diff --git a/sys/dev/uart/uart_bus_fdt.c b/sys/dev/uart/uart_bus_fdt.c index 121bebb..918c892 100644 --- a/sys/dev/uart/uart_bus_fdt.c +++ b/sys/dev/uart/uart_bus_fdt.c @@ -66,19 +66,16 @@ static driver_t uart_fdt_driver = { int uart_fdt_get_clock(phandle_t node, pcell_t *cell) { - pcell_t clock; /* clock-frequency is a FreeBSD-only extention. */ - if ((OF_getencprop(node, "clock-frequency", &clock, - sizeof(clock))) <= 0) - clock = 0; - - if (clock == 0) + if ((OF_getencprop(node, "clock-frequency", cell, + sizeof(*cell))) <= 0) { /* Try to retrieve parent 'bus-frequency' */ /* XXX this should go to simple-bus fixup or so */ - if ((OF_getencprop(OF_parent(node), "bus-frequency", &clock, - sizeof(clock))) <= 0) - clock = 0; + if ((OF_getencprop(OF_parent(node), "bus-frequency", cell, + sizeof(*cell))) <= 0) + *cell = 0; + } return (0); } |