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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 /lib
parent0ef7791e2bfb2e10aa95dc492eab72074cef9942 (diff)
parentd061864b89c3234b53d8884027b0cd6f06bd3149 (diff)
downloadlinux-b27186abb37b7bd19e0ca434f4f425c807dbd708.tar.gz
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 'lib')
-rw-r--r--lib/vsprintf.c7
1 files changed, 6 insertions, 1 deletions
diff --git a/lib/vsprintf.c b/lib/vsprintf.c
index ad4fbe5bc730..37a54a6dd594 100644
--- a/lib/vsprintf.c
+++ b/lib/vsprintf.c
@@ -1684,6 +1684,7 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
fmt = "f";
for (pass = false; strspn(fmt,"fnpPFcC"); fmt++, pass = true) {
+ int precision;
if (pass) {
if (buf < end)
*buf = ':';
@@ -1695,7 +1696,11 @@ char *device_node_string(char *buf, char *end, struct device_node *dn,
buf = device_node_gen_full_name(dn, buf, end);
break;
case 'n': /* name */
- buf = string(buf, end, dn->name, str_spec);
+ p = kbasename(of_node_full_name(dn));
+ precision = str_spec.precision;
+ str_spec.precision = strchrnul(p, '@') - p;
+ buf = string(buf, end, p, str_spec);
+ str_spec.precision = precision;
break;
case 'p': /* phandle */
buf = number(buf, end, (unsigned int)dn->phandle, num_spec);