[Qemu-devel] [PATCH 4/6] hw/sd.c: make sd_wp_addr() return bool

[Igor Mitsyanko]

For the sake of code clarity

Signed-off-by: Igor Mitsyanko <address@hidden>
---
 hw/sd.c |    4 ++--
 1 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/hw/sd.c b/hw/sd.c
index 338c125..63e458f 100644
--- a/hw/sd.c
+++ b/hw/sd.c
@@ -539,11 +539,11 @@ static void sd_function_switch(SDState *sd, uint32_t arg)
     sd->data[66] = crc & 0xff;
 }
 
-static inline int sd_wp_addr(SDState *sd, uint32_t addr)
+static inline bool sd_wp_addr(SDState *sd, uint32_t addr)
 {
     unsigned int grp = addr >>
             (HWBLOCK_SHIFT + SECTOR_SHIFT + WPGROUP_SHIFT);
-    return sd->wp_groups[grp >> 3] & (1 << (grp & 0x7)) ? 1 : 0;
+    return !!(sd->wp_groups[grp >> 3] & (1 << (grp & 0x7)));
 }
 
 static void sd_lock_command(SDState *sd)
-- 
1.7.4.1