[PATCH 4/7] ARM: legacy: make architecture number unsigned

[Ahmad Fatoum]

The number is effectively unsigned, but we have some places where we
still use int. Switch it over to use unsigned throughout.

Signed-off-by: Ahmad Fatoum <a.fat...@pengutronix.de>
---
 arch/arm/include/asm/armlinux.h |  4 ++--
 arch/arm/lib32/armlinux.c       | 12 ++++++------
 include/bootstrap.h             |  2 +-
 3 files changed, 9 insertions(+), 9 deletions(-)

diff --git a/arch/arm/include/asm/armlinux.h b/arch/arm/include/asm/armlinux.h
index 8d8e05105b08..c648ef3d78d0 100644
--- a/arch/arm/include/asm/armlinux.h
+++ b/arch/arm/include/asm/armlinux.h
@@ -9,7 +9,7 @@
 
 #if defined CONFIG_ARM_LINUX && defined CONFIG_CPU_32
 void armlinux_set_bootparams(void *params);
-void armlinux_set_architecture(int architecture);
+void armlinux_set_architecture(unsigned architecture);
 void armlinux_set_revision(unsigned int);
 void armlinux_set_serial(u64);
 #else
@@ -17,7 +17,7 @@ static inline void armlinux_set_bootparams(void *params)
 {
 }
 
-static inline void armlinux_set_architecture(int architecture)
+static inline void armlinux_set_architecture(unsigned architecture)
 {
 }
 
diff --git a/arch/arm/lib32/armlinux.c b/arch/arm/lib32/armlinux.c
index eb30f4a952ee..0b332d23639d 100644
--- a/arch/arm/lib32/armlinux.c
+++ b/arch/arm/lib32/armlinux.c
@@ -30,7 +30,7 @@
 static struct tag *params;
 static void *armlinux_bootparams = NULL;
 
-static int armlinux_architecture;
+static unsigned armlinux_architecture;
 static u32 armlinux_system_rev;
 static u64 armlinux_system_serial;
 
@@ -38,13 +38,13 @@ BAREBOX_MAGICVAR(armlinux_architecture, "ARM machine ID");
 BAREBOX_MAGICVAR(armlinux_system_rev, "ARM system revision");
 BAREBOX_MAGICVAR(armlinux_system_serial, "ARM system serial");
 
-void armlinux_set_architecture(int architecture)
+void armlinux_set_architecture(unsigned architecture)
 {
        export_env_ull("armlinux_architecture", architecture);
        armlinux_architecture = architecture;
 }
 
-static int armlinux_get_architecture(void)
+static unsigned armlinux_get_architecture(void)
 {
        getenv_uint("armlinux_architecture", &armlinux_architecture);
 
@@ -241,7 +241,7 @@ static void setup_tags(unsigned long initrd_address,
        setup_end_tag();
 
        printf("commandline: %s\n"
-              "arch_number: %d\n", commandline, armlinux_get_architecture());
+              "arch_number: %u\n", commandline, armlinux_get_architecture());
 
 }
 
@@ -251,9 +251,9 @@ void start_linux(void *adr, int swap, unsigned long 
initrd_address,
                 unsigned long initrd_size, void *oftree,
                 enum arm_security_state state, void *optee)
 {
-       void (*kernel)(int zero, int arch, void *params) = adr;
+       void (*kernel)(int zero, unsigned arch, void *params) = adr;
        void *params = NULL;
-       int architecture;
+       unsigned architecture;
        int ret;
 
        if (IS_ENABLED(CONFIG_ARM_SECURE_MONITOR) && state > ARM_STATE_SECURE) {
diff --git a/include/bootstrap.h b/include/bootstrap.h
index 3e006d3cc9f7..801cbeb3da4b 100644
--- a/include/bootstrap.h
+++ b/include/bootstrap.h
@@ -10,7 +10,7 @@
 
 #define bootstrap_err(fmt, arg...) printf(fmt, ##arg)
 
-typedef void (*kernel_entry_func)(int zero, int arch, void *params);
+typedef void (*kernel_entry_func)(int zero, unsigned arch, void *params);
 void bootstrap_boot(kernel_entry_func func, bool barebox);
 
 #ifdef CONFIG_BOOTSTRAP_DEVFS
-- 
2.39.5