powerpc: Use bool function return values of true/false not 1/0

Use the normal return values for bool functions

Signed-off-by: Joe Perches <joe@perches.com>
Acked-by: Benjamin Herrenschmidt <benh@kernel.crashing.org>
Signed-off-by: Michael Ellerman <mpe@ellerman.id.au>

diff --git a/arch/powerpc/include/asm/dcr-native.h b/arch/powerpc/include/asm/dcr-native.h
index 7d2e623..4efc11d 100644 (file)
--- a/arch/powerpc/include/asm/dcr-native.h
+++ b/arch/powerpc/include/asm/dcr-native.h
@@ -31,7 +31,7 @@ typedef struct {
 
 static inline bool dcr_map_ok_native(dcr_host_native_t host)
 {
-       return 1;
+       return true;
 }
 
 #define dcr_map_native(dev, dcr_n, dcr_c) \

diff --git a/arch/powerpc/include/asm/dma-mapping.h b/arch/powerpc/include/asm/dma-mapping.h
index 894d538..9103687 100644 (file)
--- a/arch/powerpc/include/asm/dma-mapping.h
+++ b/arch/powerpc/include/asm/dma-mapping.h
@@ -191,11 +191,11 @@ static inline bool dma_capable(struct device *dev, dma_addr_t addr, size_t size)
        struct dev_archdata *sd = &dev->archdata;
 
        if (sd->max_direct_dma_addr && addr + size > sd->max_direct_dma_addr)
-               return 0;
+               return false;
 #endif
 
        if (!dev->dma_mask)
-               return 0;
+               return false;
 
        return addr + size - 1 <= *dev->dma_mask;
 }

diff --git a/arch/powerpc/include/asm/kvm_book3s_64.h b/arch/powerpc/include/asm/kvm_book3s_64.h
index 2d81e20..2a244bf 100644 (file)
--- a/arch/powerpc/include/asm/kvm_book3s_64.h
+++ b/arch/powerpc/include/asm/kvm_book3s_64.h
@@ -335,7 +335,7 @@ static inline bool hpte_read_permission(unsigned long pp, unsigned long key)
 {
        if (key)
                return PP_RWRX <= pp && pp <= PP_RXRX;
-       return 1;
+       return true;
 }
 
 static inline bool hpte_write_permission(unsigned long pp, unsigned long key)
@@ -373,7 +373,7 @@ static inline bool slot_is_aligned(struct kvm_memory_slot *memslot,
        unsigned long mask = (pagesize >> PAGE_SHIFT) - 1;
 
        if (pagesize <= PAGE_SIZE)
-               return 1;
+               return true;
        return !(memslot->base_gfn & mask) && !(memslot->npages & mask);
 }
 

diff --git a/arch/powerpc/sysdev/dcr.c b/arch/powerpc/sysdev/dcr.c
index 2d8a101..121e26f 100644 (file)
--- a/arch/powerpc/sysdev/dcr.c
+++ b/arch/powerpc/sysdev/dcr.c
@@ -54,7 +54,7 @@ bool dcr_map_ok_generic(dcr_host_t host)
        else if (host.type == DCR_HOST_MMIO)
                return dcr_map_ok_mmio(host.host.mmio);
        else
-               return 0;
+               return false;
 }
 EXPORT_SYMBOL_GPL(dcr_map_ok_generic);