[PATCH 1/4] pinctrl: dove: Prevent NULL dereference if of_match_device returns NULL
From: Thomas Petazzoni <hidden>
Date: 2012-11-15 13:56:53
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Dear Axel Lin, On Thu, 15 Nov 2012 21:44:07 +0800, Axel Lin wrote:
quoted hunk ↗ jump to hunk
BTW, I found there is no way to compile the dove and kirkwood pinctrl drivers. I need add below patch to compile these two drivers, how do you think about below patch? ( In dove, the USE_OF is optional, it is selected only when MACH_DOVE_DT is enabled )diff --git a/arch/arm/Kconfig b/arch/arm/Kconfig index 14f8160..dda6785 100644 --- a/arch/arm/Kconfig +++ b/arch/arm/Kconfig@@ -531,6 +531,8 @@ config ARCH_DOVE select CPU_V7 select GENERIC_CLOCKEVENTS select MIGHT_HAVE_PCI + select PINCTRL + select PINCTRL_DOVE if USE_OF select PLAT_ORION_LEGACY select USB_ARCH_HAS_EHCI help@@ -542,6 +544,8 @@ config ARCH_KIRKWOOD select CPU_FEROCEON select GENERIC_CLOCKEVENTS select PCI + select PINCTRL + select PINCTRL_KIRKWOOD select PLAT_ORION_LEGACY help Support for the following Marvell Kirkwood series SoCs:
See "[PATCH 1/5] ARM: Kirkwood: Allow use of pinctrl" and "[PATCH 4/5] ARM: Dove: Make use of pinctrl driver" which have been posted by Andrew Lunn on October, 24th. Best regards, Thomas -- Thomas Petazzoni, Free Electrons Kernel, drivers, real-time and embedded Linux development, consulting, training and support. http://free-electrons.com