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authorJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-11 10:41:07 +0300
committerJosé Pekkarinen <jose.pekkarinen@nokia.com>2016-04-13 08:17:18 +0300
commite09b41010ba33a20a87472ee821fa407a5b8da36 (patch)
treed10dc367189862e7ca5c592f033dc3726e1df4e3 /kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c
parentf93b97fd65072de626c074dbe099a1fff05ce060 (diff)
These changes are the raw update to linux-4.4.6-rt14. Kernel sources
are taken from kernel.org, and rt patch from the rt wiki download page. During the rebasing, the following patch collided: Force tick interrupt and get rid of softirq magic(I70131fb85). Collisions have been removed because its logic was found on the source already. Change-Id: I7f57a4081d9deaa0d9ccfc41a6c8daccdee3b769 Signed-off-by: José Pekkarinen <jose.pekkarinen@nokia.com>
Diffstat (limited to 'kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c')
-rw-r--r--kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c9
1 files changed, 4 insertions, 5 deletions
diff --git a/kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c b/kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c
index 8cf9d4f56..415de1eaf 100644
--- a/kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c
+++ b/kernel/drivers/net/ethernet/xilinx/ll_temac_mdio.c
@@ -59,16 +59,15 @@ static int temac_mdio_write(struct mii_bus *bus, int phy_id, int reg, u16 val)
int temac_mdio_setup(struct temac_local *lp, struct device_node *np)
{
struct mii_bus *bus;
- const u32 *bus_hz;
+ u32 bus_hz;
int clk_div;
- int rc, size;
+ int rc;
struct resource res;
/* Calculate a reasonable divisor for the clock rate */
clk_div = 0x3f; /* worst-case default setting */
- bus_hz = of_get_property(np, "clock-frequency", &size);
- if (bus_hz && size >= sizeof(*bus_hz)) {
- clk_div = (*bus_hz) / (2500 * 1000 * 2) - 1;
+ if (of_property_read_u32(np, "clock-frequency", &bus_hz) == 0) {
+ clk_div = bus_hz / (2500 * 1000 * 2) - 1;
if (clk_div < 1)
clk_div = 1;
if (clk_div > 0x3f)