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| author | Grygorii Strashko <grygorii.strashko@ti.com> | 2014-05-20 13:42:02 +0300 |
|---|---|---|
| committer | Grant Likely <grant.likely@linaro.org> | 2014-05-23 11:40:25 +0900 |
| commit | ad69674e73a18dc3a8da557f4059ccf9389531a5 (patch) | |
| tree | f93c7f4cbcc191d6924fedfcef26af76063032c0 /drivers/base | |
| parent | ae91ff72e9132abe47f726424d9420fce004ca04 (diff) | |
| download | linux-stable-ad69674e73a18dc3a8da557f4059ccf9389531a5.tar.gz linux-stable-ad69674e73a18dc3a8da557f4059ccf9389531a5.tar.bz2 linux-stable-ad69674e73a18dc3a8da557f4059ccf9389531a5.zip | |
of/irq: do irq resolution in platform_get_irq_byname()
The commit 9ec36cafe43bf835f8f29273597a5b0cbc8267ef
"of/irq: do irq resolution in platform_get_irq" from Rob Herring -
moves resolving of the interrupt resources in platform_get_irq().
But this solution isn't complete because platform_get_irq_byname()
need to be modified the same way.
Hence, fix it by adding interrupt resolution code at the
platform_get_irq_byname() function too.
Cc: Russell King <linux@arm.linux.org.uk>
Cc: Rob Herring <robh@kernel.org>
Cc: Tony Lindgren <tony@atomide.com>
Cc: Grant Likely <grant.likely@linaro.org>
Cc: Thierry Reding <thierry.reding@gmail.com>
Signed-off-by: Grygorii Strashko <grygorii.strashko@ti.com>
Signed-off-by: Grant Likely <grant.likely@linaro.org>
Diffstat (limited to 'drivers/base')
| -rw-r--r-- | drivers/base/platform.c | 7 |
1 files changed, 5 insertions, 2 deletions
diff --git a/drivers/base/platform.c b/drivers/base/platform.c index 5b47210889e0..9e9227e1762d 100644 --- a/drivers/base/platform.c +++ b/drivers/base/platform.c @@ -131,9 +131,12 @@ EXPORT_SYMBOL_GPL(platform_get_resource_byname); */ int platform_get_irq_byname(struct platform_device *dev, const char *name) { - struct resource *r = platform_get_resource_byname(dev, IORESOURCE_IRQ, - name); + struct resource *r; + + if (IS_ENABLED(CONFIG_OF_IRQ) && dev->dev.of_node) + return of_irq_get_byname(dev->dev.of_node, name); + r = platform_get_resource_byname(dev, IORESOURCE_IRQ, name); return r ? r->start : -ENXIO; } EXPORT_SYMBOL_GPL(platform_get_irq_byname); |