From 71cf76d451ef40ff700320069fe58ae239f6f5aa Mon Sep 17 00:00:00 2001 From: Randy Dunlap Date: Fri, 2 Apr 2021 09:17:51 -0700 Subject: [PATCH] gpio: sch: depends on LPC_SCH MIME-Version: 1.0 Content-Type: text/plain; charset=utf8 Content-Transfer-Encoding: 8bit Since LPC_SCH provides GPIO functionality, GPIO_SCH should depend on LPC_SCH to prevent kconfig warning and build errors: WARNING: unmet direct dependencies detected for LPC_SCH Depends on [n]: HAS_IOMEM [=y] && PCI [=n] Selected by [y]: - GPIO_SCH [=y] && GPIOLIB [=y] && X86 [=y] && (X86 [=y] || COMPILE_TEST [=n]) && ACPI [=y] and ../drivers/mfd/lpc_sch.c:204:1: warning: data definition has no type or storage class module_pci_driver(lpc_sch_driver); ^~~~~~~~~~~~~~~~~ ../drivers/mfd/lpc_sch.c:204:1: error: type defaults to ‘int’ in declaration of ‘module_pci_driver’ [-Werror=implicit-int] ../drivers/mfd/lpc_sch.c:204:1: warning: parameter names (without types) in function declaration ../drivers/mfd/lpc_sch.c:197:26: warning: ‘lpc_sch_driver’ defined but not used [-Wunused-variable] static struct pci_driver lpc_sch_driver = { ^~~~~~~~~~~~~~ Fixes: 6c46215d6b62 ("gpio: sch: Hook into ACPI GPE handler to catch GPIO edge events") Signed-off-by: Randy Dunlap Cc: Linus Walleij Cc: linux-gpio@vger.kernel.org Cc: Bartosz Golaszewski Cc: Denis Turischev Signed-off-by: Andy Shevchenko --- drivers/gpio/Kconfig | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/gpio/Kconfig b/drivers/gpio/Kconfig index 3a56a637..b9df2f0 100644 --- a/drivers/gpio/Kconfig +++ b/drivers/gpio/Kconfig @@ -861,9 +861,9 @@ config GPIO_IT87 config GPIO_SCH tristate "Intel SCH/TunnelCreek/Centerton/Quark X1000 GPIO" depends on (X86 || COMPILE_TEST) && ACPI + depends on LPC_SCH select GPIOLIB_IRQCHIP select MFD_CORE - select LPC_SCH help Say yes here to support GPIO interface on Intel Poulsbo SCH, Intel Tunnel Creek processor, Intel Centerton processor or -- 2.7.4