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sh: Fix up se7721 GPIOLIB=y build warnings. 

Presently the SH7720/21 serial code uses asm/gpio.h to get at the CPU
GPIO port definitions, but in the case of GPIOLIB=y this also includes
references to generic GPIOLIB routines that we don't have any function
declarations for, tripping up on -Werror=implicit-function-declaration
with newer gcc versions:

  CC      arch/sh/kernel/cpu/sh3/serial-sh7720.o
In file included from include/linux/sh_pfc.h:14:0,
                 from arch/sh/include/asm/gpio.h:23,
                 from arch/sh/kernel/cpu/sh3/serial-sh7720.c:5:
include/asm-generic/gpio.h: In function 'gpio_get_value_cansleep':
include/asm-generic/gpio.h:220:2: error: implicit declaration of function '__gpio_get_value' [-Werror=implicit-function-declaration]
include/asm-generic/gpio.h: In function 'gpio_set_value_cansleep':
include/asm-generic/gpio.h:226:2: error: implicit declaration of function '__gpio_set_value' [-Werror=implicit-function-declaration]
In file included from arch/sh/include/asm/gpio.h:23:0,
                 from arch/sh/kernel/cpu/sh3/serial-sh7720.c:5:
include/linux/sh_pfc.h: At top level:
include/linux/sh_pfc.h:121:19: error: field 'chip' has incomplete type

Switch to using the cpu/ version for the port definitions explicitly.

Signed-off-by: Paul Mundt <lethal@linux-sh.org>
This commit is contained in:
Paul Mundt 2012-07-02 15:06:22 +09:00
parent ca24a14557
commit 64941d8930
1 changed files with 1 additions and 1 deletions
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2
arch/sh/kernel/cpu/sh3/serial-sh7720.c
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@ -2,7 +2,7 @@
#include <linux/serial_core.h> #include <linux/serial_core.h>
#include <linux/io.h> #include <linux/io.h>
#include <cpu/serial.h> #include <cpu/serial.h>
#include <asm/gpio.h> #include <cpu/gpio.h>
static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag) static void sh7720_sci_init_pins(struct uart_port *port, unsigned int cflag)
{ {