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authorAlexander Sverdlin <alexander.sverdlin@nokia.com>2018-07-13 17:51:56 +0200
committerPaul Burton <paul.burton@mips.com>2018-07-17 09:40:17 -0700
commit5c93316c8c2276323af2d98e9676efda7d055bee (patch)
tree44f48d7a8b8b371f6bea8a9764384a90e732b9de /arch/mips/alchemy/board-gpr.c
parent4936084c2ee227524c242d790a9fbad7650320c7 (diff)
mips: unify prom_putchar() declarations
prom_putchar() is used centrally in early printk infrastructure therefore at least MIPS should agree on the function return type. [paul.burton@mips.com: - Include linux/types.h in asm/setup.h to gain the bool typedef before we start include asm/setup.h elsewhere. - Include asm/setup.h in all files that use or define prom_putchar(). - Also standardise on signed rather than unsigned char argument.] Signed-off-by: Alexander Sverdlin <alexander.sverdlin@nokia.com> Signed-off-by: Paul Burton <paul.burton@mips.com> Patchwork: https://patchwork.linux-mips.org/patch/19842/ Cc: linux-mips@linux-mips.org Cc: Ralf Baechle <ralf@linux-mips.org> Cc: James Hogan <jhogan@kernel.org> Cc: Jonas Gorski <jonas.gorski@gmail.com> Cc: Florian Fainelli <f.fainelli@gmail.com> Cc: Kate Stewart <kstewart@linuxfoundation.org> Cc: Philippe Ombredanne <pombredanne@nexb.com>
Diffstat (limited to 'arch/mips/alchemy/board-gpr.c')
-rw-r--r--arch/mips/alchemy/board-gpr.c3
1 files changed, 2 insertions, 1 deletions
diff --git a/arch/mips/alchemy/board-gpr.c b/arch/mips/alchemy/board-gpr.c
index fa75d75b5ba9..ddff9a02513d 100644
--- a/arch/mips/alchemy/board-gpr.c
+++ b/arch/mips/alchemy/board-gpr.c
@@ -34,6 +34,7 @@
#include <asm/bootinfo.h>
#include <asm/idle.h>
#include <asm/reboot.h>
+#include <asm/setup.h>
#include <asm/mach-au1x00/au1000.h>
#include <asm/mach-au1x00/gpio-au1000.h>
#include <prom.h>
@@ -60,7 +61,7 @@ void __init prom_init(void)
add_memory_region(0, memsize, BOOT_MEM_RAM);
}
-void prom_putchar(unsigned char c)
+void prom_putchar(char c)
{
alchemy_uart_putchar(AU1000_UART0_PHYS_ADDR, c);
}