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authorStephen Boyd <sboyd@codeaurora.org>2016-01-07 04:12:47 +0300
committerLinus Walleij <linus.walleij@linaro.org>2016-01-07 12:33:41 +0300
commit4b83555d5098e73cf2c5ca7f86c17ca0ba3b968e (patch)
treee162161d9ce05226ac09caffea6ad1e3308d3759 /include/linux/platform_device.h
parentc9f294ff6584782d20b4a766901a9cff7398bb20 (diff)
downloadlinux-4b83555d5098e73cf2c5ca7f86c17ca0ba3b968e.tar.xz
driver-core: platform: Add platform_irq_count()
A recent patch added calls to of_irq_count() in the qcom pinctrl drivers and that caused module build failures because of_irq_count() is not an exported symbol. We shouldn't export of_irq_count() to modules because it's an internal OF API that shouldn't be used by drivers. Platform drivers should use platform device APIs instead. Therefore, add a platform_irq_count() API that mirrors the of_irq_count() API so that platform drivers can stay DT agnostic. Cc: Andy Gross <andy.gross@linaro.org> Acked-by: Rob Herring <robh@kernel.org> Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org Signed-off-by: Stephen Boyd <sboyd@codeaurora.org> Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
Diffstat (limited to 'include/linux/platform_device.h')
-rw-r--r--include/linux/platform_device.h1
1 files changed, 1 insertions, 0 deletions
diff --git a/include/linux/platform_device.h b/include/linux/platform_device.h
index dc777be5f2e1..6abd019c76f8 100644
--- a/include/linux/platform_device.h
+++ b/include/linux/platform_device.h
@@ -51,6 +51,7 @@ extern void arch_setup_pdev_archdata(struct platform_device *);
extern struct resource *platform_get_resource(struct platform_device *,
unsigned int, unsigned int);
extern int platform_get_irq(struct platform_device *, unsigned int);
+extern int platform_irq_count(struct platform_device *);
extern struct resource *platform_get_resource_byname(struct platform_device *,
unsigned int,
const char *);