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authorLinus Torvalds <torvalds@linux-foundation.org>2018-10-26 12:09:58 -0700
committerLinus Torvalds <torvalds@linux-foundation.org>2018-10-26 12:09:58 -0700
commitb27186abb37b7bd19e0ca434f4f425c807dbd708 (patch)
tree8f20702cf0744cc66907d3b8578a8083cd25d680 /drivers/of/device.c
parent0ef7791e2bfb2e10aa95dc492eab72074cef9942 (diff)
parentd061864b89c3234b53d8884027b0cd6f06bd3149 (diff)
downloadlinux-b27186abb37b7bd19e0ca434f4f425c807dbd708.tar.bz2
Merge tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux
Pull Devicetree updates from Rob Herring: "A bit bigger than normal as I've been busy this cycle. There's a few things with dependencies and a few things subsystem maintainers didn't pick up, so I'm taking them thru my tree. The fixes from Johan didn't get into linux-next, but they've been waiting for some time now and they are what's left of what subsystem maintainers didn't pick up. Summary: - Sync dtc with upstream version v1.4.7-14-gc86da84d30e4 - Work to get rid of direct accesses to struct device_node name and type pointers in preparation for removing them. New helpers for parsing DT cpu nodes and conversions to use the helpers. printk conversions to %pOFn for printing DT node names. Most went thru subystem trees, so this is the remainder. - Fixes to DT child node lookups to actually be restricted to child nodes instead of treewide. - Refactoring of dtb targets out of arch code. This makes the support more uniform and enables building all dtbs on c6x, microblaze, and powerpc. - Various DT binding updates for Renesas r8a7744 SoC - Vendor prefixes for Facebook, OLPC - Restructuring of some ARM binding docs moving some peripheral bindings out of board/SoC binding files - New "secure-chosen" binding for secure world settings on ARM - Dual licensing of 2 DT IRQ binding headers" * tag 'devicetree-for-4.20' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (78 commits) ARM: dt: relicense two DT binding IRQ headers power: supply: twl4030-charger: fix OF sibling-node lookup NFC: nfcmrvl_uart: fix OF child-node lookup net: stmmac: dwmac-sun8i: fix OF child-node lookup net: bcmgenet: fix OF child-node lookup drm/msm: fix OF child-node lookup drm/mediatek: fix OF sibling-node lookup of: Add missing exports of node name compare functions dt-bindings: Add OLPC vendor prefix dt-bindings: misc: bk4: Add device tree binding for Liebherr's BK4 SPI bus dt-bindings: thermal: samsung: Add SPDX license identifier dt-bindings: clock: samsung: Add SPDX license identifiers dt-bindings: timer: ostm: Add R7S9210 support dt-bindings: phy: rcar-gen2: Add r8a7744 support dt-bindings: can: rcar_can: Add r8a7744 support dt-bindings: timer: renesas, cmt: Document r8a7744 CMT support dt-bindings: watchdog: renesas-wdt: Document r8a7744 support dt-bindings: thermal: rcar: Add device tree support for r8a7744 Documentation: dt: Add binding for /secure-chosen/stdout-path dt-bindings: arm: zte: Move sysctrl bindings to their own doc ...
Diffstat (limited to 'drivers/of/device.c')
-rw-r--r--drivers/of/device.c5
1 files changed, 3 insertions, 2 deletions
diff --git a/drivers/of/device.c b/drivers/of/device.c
index c7fa5a9697c9..0f27fad9fe94 100644
--- a/drivers/of/device.c
+++ b/drivers/of/device.c
@@ -207,7 +207,8 @@ static ssize_t of_device_get_modalias(struct device *dev, char *str, ssize_t len
return -ENODEV;
/* Name & Type */
- csize = snprintf(str, len, "of:N%sT%s", dev->of_node->name,
+ /* %p eats all alphanum characters, so %c must be used here */
+ csize = snprintf(str, len, "of:N%pOFn%c%s", dev->of_node, 'T',
dev->of_node->type);
tsize = csize;
len -= csize;
@@ -286,7 +287,7 @@ void of_device_uevent(struct device *dev, struct kobj_uevent_env *env)
if ((!dev) || (!dev->of_node))
return;
- add_uevent_var(env, "OF_NAME=%s", dev->of_node->name);
+ add_uevent_var(env, "OF_NAME=%pOFn", dev->of_node);
add_uevent_var(env, "OF_FULLNAME=%pOF", dev->of_node);
if (dev->of_node->type && strcmp("<NULL>", dev->of_node->type) != 0)
add_uevent_var(env, "OF_TYPE=%s", dev->of_node->type);