This commit replaces GetUInt32 with inline function renaming
it to get_uint32.
Signed-off-by: Sergio Paracuellos <sergio.paracuellos@xxxxxxxxx>
---
drivers/staging/ks7010/michael_mic.c | 15 +++++++++------
1 file changed, 9 insertions(+), 6 deletions(-)
diff --git a/drivers/staging/ks7010/michael_mic.c b/drivers/staging/ks7010/michael_mic.c
index 9de31b4..6829cb5 100644
--- a/drivers/staging/ks7010/michael_mic.c
+++ b/drivers/staging/ks7010/michael_mic.c
@@ -15,8 +15,11 @@
#include "michael_mic.h"
// Convert from Byte[] to UInt32 in a portable way
-#define getUInt32(A, B) ((uint32_t)(A[B + 0] << 0) \
- + (A[B + 1] << 8) + (A[B + 2] << 16) + (A[B + 3] << 24))
+static inline u32 get_uint32(const u8 *buf, u8 pos)
+{
+ return (u32)((buf[pos] << 0) + (buf[pos + 1] << 8) +
+ (buf[pos + 2] << 16) + (buf[pos + 3] << 24));
+}
// Convert from UInt32 to Byte[] in a portable way
static inline void put_uint32(u8 *dst, u8 pos, u32 orig)
@@ -38,8 +41,8 @@ static inline void michael_clear(struct michael_mic_t *mic)
static void michael_init(struct michael_mic_t *mic, uint8_t *key)
{
// Set the key
- mic->k0 = getUInt32(key, 0);
- mic->k1 = getUInt32(key, 4);
+ mic->k0 = get_uint32(key, 0);
+ mic->k1 = get_uint32(key, 4);
//clear();
michael_clear(mic);
@@ -73,13 +76,13 @@ static void michael_append(struct michael_mic_t *mic, uint8_t *src, int bytes)
if (mic->m_bytes < 4)
return;
- mic->l ^= getUInt32(mic->m, 0);
+ mic->l ^= get_uint32(mic->m, 0);
MichaelBlockFunction(mic->l, mic->r);
mic->m_bytes = 0;
}
while (bytes >= 4) {
- mic->l ^= getUInt32(src, 0);
+ mic->l ^= get_uint32(src, 0);
MichaelBlockFunction(mic->l, mic->r);
src += 4;
bytes -= 4;
--
2.7.4
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