diff options
author | Rob Herring (Arm) <robh@kernel.org> | 2024-07-31 13:16:00 -0600 |
---|---|---|
committer | Jakub Kicinski <kuba@kernel.org> | 2024-08-01 18:15:18 -0700 |
commit | 5fe164fb0e6e31dbcbb4b706fd76bc578e5af4c6 (patch) | |
tree | 31c20f6f8bd507c1c01532c4f090f48050330062 /drivers/net/ethernet | |
parent | 0b0e9cdb3d1f8fda823b592b0667b4b0595e2ba7 (diff) | |
download | lwn-5fe164fb0e6e31dbcbb4b706fd76bc578e5af4c6.tar.gz lwn-5fe164fb0e6e31dbcbb4b706fd76bc578e5af4c6.zip |
net: Use of_property_read_bool()
Use of_property_read_bool() to read boolean properties rather than
of_find_property(). This is part of a larger effort to remove callers
of of_find_property() and similar functions. of_find_property() leaks
the DT struct property and data pointers which is a problem for
dynamically allocated nodes which may be freed.
Signed-off-by: Rob Herring (Arm) <robh@kernel.org>
Reviewed-by: MD Danish Anwar <danishanwar@ti.com>
Link: https://patch.msgid.link/20240731191601.1714639-2-robh@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Diffstat (limited to 'drivers/net/ethernet')
-rw-r--r-- | drivers/net/ethernet/freescale/fman/fman_port.c | 6 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_prueth.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c | 8 | ||||
-rw-r--r-- | drivers/net/ethernet/xilinx/xilinx_axienet_main.c | 2 |
4 files changed, 12 insertions, 12 deletions
diff --git a/drivers/net/ethernet/freescale/fman/fman_port.c b/drivers/net/ethernet/freescale/fman/fman_port.c index 406e75e9e5ea..f17a4e511510 100644 --- a/drivers/net/ethernet/freescale/fman/fman_port.c +++ b/drivers/net/ethernet/freescale/fman/fman_port.c @@ -1748,7 +1748,7 @@ static int fman_port_probe(struct platform_device *of_dev) struct resource res; struct resource *dev_res; u32 val; - int err = 0, lenp; + int err = 0; enum fman_port_type port_type; u16 port_speed; u8 port_id; @@ -1795,7 +1795,7 @@ static int fman_port_probe(struct platform_device *of_dev) if (of_device_is_compatible(port_node, "fsl,fman-v3-port-tx")) { port_type = FMAN_PORT_TYPE_TX; port_speed = 1000; - if (of_find_property(port_node, "fsl,fman-10g-port", &lenp)) + if (of_property_read_bool(port_node, "fsl,fman-10g-port")) port_speed = 10000; } else if (of_device_is_compatible(port_node, "fsl,fman-v2-port-tx")) { @@ -1808,7 +1808,7 @@ static int fman_port_probe(struct platform_device *of_dev) } else if (of_device_is_compatible(port_node, "fsl,fman-v3-port-rx")) { port_type = FMAN_PORT_TYPE_RX; port_speed = 1000; - if (of_find_property(port_node, "fsl,fman-10g-port", &lenp)) + if (of_property_read_bool(port_node, "fsl,fman-10g-port")) port_speed = 10000; } else if (of_device_is_compatible(port_node, "fsl,fman-v2-port-rx")) { diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth.c b/drivers/net/ethernet/ti/icssg/icssg_prueth.c index 3e51b3a9b0a5..9dc9de39bb8f 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth.c @@ -1271,8 +1271,8 @@ static int prueth_probe(struct platform_device *pdev) goto exit_iep; } - if (of_find_property(eth0_node, "ti,half-duplex-capable", NULL)) - prueth->emac[PRUETH_MAC0]->half_duplex = 1; + prueth->emac[PRUETH_MAC0]->half_duplex = + of_property_read_bool(eth0_node, "ti,half-duplex-capable"); prueth->emac[PRUETH_MAC0]->iep = prueth->iep0; } @@ -1285,8 +1285,8 @@ static int prueth_probe(struct platform_device *pdev) goto netdev_exit; } - if (of_find_property(eth1_node, "ti,half-duplex-capable", NULL)) - prueth->emac[PRUETH_MAC1]->half_duplex = 1; + prueth->emac[PRUETH_MAC1]->half_duplex = + of_property_read_bool(eth1_node, "ti,half-duplex-capable"); prueth->emac[PRUETH_MAC1]->iep = prueth->iep0; } diff --git a/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c b/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c index e180c1166170..54b7e27608ce 100644 --- a/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c +++ b/drivers/net/ethernet/ti/icssg/icssg_prueth_sr1.c @@ -1045,8 +1045,8 @@ static int prueth_probe(struct platform_device *pdev) goto exit_iep; } - if (of_find_property(eth0_node, "ti,half-duplex-capable", NULL)) - prueth->emac[PRUETH_MAC0]->half_duplex = 1; + prueth->emac[PRUETH_MAC0]->half_duplex = + of_property_read_bool(eth0_node, "ti,half-duplex-capable"); prueth->emac[PRUETH_MAC0]->iep = prueth->iep0; } @@ -1059,8 +1059,8 @@ static int prueth_probe(struct platform_device *pdev) goto netdev_exit; } - if (of_find_property(eth1_node, "ti,half-duplex-capable", NULL)) - prueth->emac[PRUETH_MAC1]->half_duplex = 1; + prueth->emac[PRUETH_MAC1]->half_duplex = + of_property_read_bool(eth1_node, "ti,half-duplex-capable"); prueth->emac[PRUETH_MAC1]->iep = prueth->iep1; } diff --git a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c index 02fdf66e07fa..f051f0387214 100644 --- a/drivers/net/ethernet/xilinx/xilinx_axienet_main.c +++ b/drivers/net/ethernet/xilinx/xilinx_axienet_main.c @@ -2396,7 +2396,7 @@ static int axienet_probe(struct platform_device *pdev) goto cleanup_clk; } - if (!of_find_property(pdev->dev.of_node, "dmas", NULL)) { + if (!of_property_present(pdev->dev.of_node, "dmas")) { /* Find the DMA node, map the DMA registers, and decode the DMA IRQs */ np = of_parse_phandle(pdev->dev.of_node, "axistream-connected", 0); |