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author | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-26 12:09:58 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2018-10-26 12:09:58 -0700 |
commit | b27186abb37b7bd19e0ca434f4f425c807dbd708 (patch) | |
tree | 8f20702cf0744cc66907d3b8578a8083cd25d680 /drivers/edac | |
parent | 0ef7791e2bfb2e10aa95dc492eab72074cef9942 (diff) | |
parent | d061864b89c3234b53d8884027b0cd6f06bd3149 (diff) | |
download | linux-stable-b27186abb37b7bd19e0ca434f4f425c807dbd708.tar.gz linux-stable-b27186abb37b7bd19e0ca434f4f425c807dbd708.tar.bz2 linux-stable-b27186abb37b7bd19e0ca434f4f425c807dbd708.zip |
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/edac')
-rw-r--r-- | drivers/edac/cpc925_edac.c | 20 |
1 files changed, 2 insertions, 18 deletions
diff --git a/drivers/edac/cpc925_edac.c b/drivers/edac/cpc925_edac.c index 2c98e020df05..3c0881ac9880 100644 --- a/drivers/edac/cpc925_edac.c +++ b/drivers/edac/cpc925_edac.c @@ -593,8 +593,7 @@ static void cpc925_mc_check(struct mem_ctl_info *mci) /******************** CPU err device********************************/ static u32 cpc925_cpu_mask_disabled(void) { - struct device_node *cpus; - struct device_node *cpunode = NULL; + struct device_node *cpunode; static u32 mask = 0; /* use cached value if available */ @@ -603,20 +602,8 @@ static u32 cpc925_cpu_mask_disabled(void) mask = APIMASK_ADI0 | APIMASK_ADI1; - cpus = of_find_node_by_path("/cpus"); - if (cpus == NULL) { - cpc925_printk(KERN_DEBUG, "No /cpus node !\n"); - return 0; - } - - while ((cpunode = of_get_next_child(cpus, cpunode)) != NULL) { + for_each_of_cpu_node(cpunode) { const u32 *reg = of_get_property(cpunode, "reg", NULL); - - if (strcmp(cpunode->type, "cpu")) { - cpc925_printk(KERN_ERR, "Not a cpu node in /cpus: %s\n", cpunode->name); - continue; - } - if (reg == NULL || *reg > 2) { cpc925_printk(KERN_ERR, "Bad reg value at %pOF\n", cpunode); continue; @@ -633,9 +620,6 @@ static u32 cpc925_cpu_mask_disabled(void) "Assuming PI id is equal to CPU MPIC id!\n"); } - of_node_put(cpunode); - of_node_put(cpus); - return mask; } |