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author | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 10:02:38 -0700 |
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committer | Linus Torvalds <torvalds@linux-foundation.org> | 2014-06-04 10:02:38 -0700 |
commit | d27050641e9bc056446deb0814e7ba1aa7911f5a (patch) | |
tree | 160f46d9a6df3d7234c71a9fbaa31ebcf89c04d0 /drivers/irqchip | |
parent | b77279bc2e81545b20824da701b349272a78e4e7 (diff) | |
parent | 43cb43678705e39b175b325f17938295996aefc7 (diff) | |
download | linux-d27050641e9bc056446deb0814e7ba1aa7911f5a.tar.gz linux-d27050641e9bc056446deb0814e7ba1aa7911f5a.tar.bz2 linux-d27050641e9bc056446deb0814e7ba1aa7911f5a.zip |
Merge tag 'devicetree-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux into next
Pull DeviceTree updates from Rob Herring:
- Another round of clean-up of FDT related code in architecture code.
This removes knowledge of internal FDT details from most
architectures except powerpc.
- Conversion of kernel's custom FDT parsing code to use libfdt.
- DT based initialization for generic serial earlycon. The
introduction of generic serial earlycon support went in through the
tty tree.
- Improve the platform device naming for DT probed devices to ensure
unique naming and use parent names instead of a global index.
- Fix a race condition in of_update_property.
- Unify the various linker section OF match tables and fix several
function prototype errors.
- Update platform_get_irq_byname to work in deferred probe cases.
- 2 binding doc updates
* tag 'devicetree-for-3.16' of git://git.kernel.org/pub/scm/linux/kernel/git/robh/linux: (58 commits)
of: handle NULL node in next_child iterators
of/irq: provide more wrappers for !CONFIG_OF
devicetree: bindings: Document micrel vendor prefix
dt: bindings: dwc2: fix required value for the phy-names property
of_pci_irq: kill useless variable in of_irq_parse_pci()
of/irq: do irq resolution in platform_get_irq_byname()
of: Add a testcase for of_find_node_by_path()
of: Make of_find_node_by_path() handle /aliases
of: Create unlocked version of for_each_child_of_node()
lib: add glibc style strchrnul() variant
of: Handle memory@0 node on PPC32 only
pci/of: Remove dead code
of: fix race between search and remove in of_update_property()
of: Use NULL for pointers
of: Stop naming platform_device using dcr address
of: Ensure unique names without sacrificing determinism
tty/serial: pl011: add DT based earlycon support
of/fdt: add FDT serial scanning for earlycon
of/fdt: add FDT address translation support
serial: earlycon: add DT support
...
Diffstat (limited to 'drivers/irqchip')
-rw-r--r-- | drivers/irqchip/irq-mxs.c | 4 | ||||
-rw-r--r-- | drivers/irqchip/irq-s3c24xx.c | 6 | ||||
-rw-r--r-- | drivers/irqchip/irqchip.c | 6 | ||||
-rw-r--r-- | drivers/irqchip/irqchip.h | 7 |
4 files changed, 10 insertions, 13 deletions
diff --git a/drivers/irqchip/irq-mxs.c b/drivers/irqchip/irq-mxs.c index 63b3d4eb0ef7..4044ff287663 100644 --- a/drivers/irqchip/irq-mxs.c +++ b/drivers/irqchip/irq-mxs.c @@ -96,7 +96,7 @@ static struct irq_domain_ops icoll_irq_domain_ops = { .xlate = irq_domain_xlate_onecell, }; -static void __init icoll_of_init(struct device_node *np, +static int __init icoll_of_init(struct device_node *np, struct device_node *interrupt_parent) { icoll_base = of_iomap(np, 0); @@ -110,6 +110,6 @@ static void __init icoll_of_init(struct device_node *np, icoll_domain = irq_domain_add_linear(np, ICOLL_NUM_IRQS, &icoll_irq_domain_ops, NULL); - WARN_ON(!icoll_domain); + return icoll_domain ? 0 : -ENODEV; } IRQCHIP_DECLARE(mxs, "fsl,icoll", icoll_of_init); diff --git a/drivers/irqchip/irq-s3c24xx.c b/drivers/irqchip/irq-s3c24xx.c index bbcc944ed94f..78a6accd205f 100644 --- a/drivers/irqchip/irq-s3c24xx.c +++ b/drivers/irqchip/irq-s3c24xx.c @@ -1323,8 +1323,7 @@ static struct s3c24xx_irq_of_ctrl s3c2410_ctrl[] = { }; int __init s3c2410_init_intc_of(struct device_node *np, - struct device_node *interrupt_parent, - struct s3c24xx_irq_of_ctrl *ctrl, int num_ctrl) + struct device_node *interrupt_parent) { return s3c_init_intc_of(np, interrupt_parent, s3c2410_ctrl, ARRAY_SIZE(s3c2410_ctrl)); @@ -1346,8 +1345,7 @@ static struct s3c24xx_irq_of_ctrl s3c2416_ctrl[] = { }; int __init s3c2416_init_intc_of(struct device_node *np, - struct device_node *interrupt_parent, - struct s3c24xx_irq_of_ctrl *ctrl, int num_ctrl) + struct device_node *interrupt_parent) { return s3c_init_intc_of(np, interrupt_parent, s3c2416_ctrl, ARRAY_SIZE(s3c2416_ctrl)); diff --git a/drivers/irqchip/irqchip.c b/drivers/irqchip/irqchip.c index cad3e2495552..0fe2f718d81c 100644 --- a/drivers/irqchip/irqchip.c +++ b/drivers/irqchip/irqchip.c @@ -19,11 +19,11 @@ * special section. */ static const struct of_device_id -irqchip_of_match_end __used __section(__irqchip_of_end); +irqchip_of_match_end __used __section(__irqchip_of_table_end); -extern struct of_device_id __irqchip_begin[]; +extern struct of_device_id __irqchip_of_table[]; void __init irqchip_init(void) { - of_irq_init(__irqchip_begin); + of_irq_init(__irqchip_of_table); } diff --git a/drivers/irqchip/irqchip.h b/drivers/irqchip/irqchip.h index e445ba2d6add..0f6486d4f1b0 100644 --- a/drivers/irqchip/irqchip.h +++ b/drivers/irqchip/irqchip.h @@ -11,6 +11,8 @@ #ifndef _IRQCHIP_H #define _IRQCHIP_H +#include <linux/of.h> + /* * This macro must be used by the different irqchip drivers to declare * the association between their DT compatible string and their @@ -21,9 +23,6 @@ * @compstr: compatible string of the irqchip driver * @fn: initialization function */ -#define IRQCHIP_DECLARE(name,compstr,fn) \ - static const struct of_device_id irqchip_of_match_##name \ - __used __section(__irqchip_of_table) \ - = { .compatible = compstr, .data = fn } +#define IRQCHIP_DECLARE(name, compat, fn) OF_DECLARE_2(irqchip, name, compat, fn) #endif |