[PATCH v2 5/8] lib: vdso: Remove checks on return value for 32 bit vDSO

[Vincenzo Frascino]

Since all the architectures that support the generic vDSO library have
been converted to support the 32 bit fallbacks it is not required
anymore to check the return value of __cvdso_clock_get*time32_common()
before updating the old_timespec fields.

Remove the related checks from the generic vdso library.

Cc: Thomas Gleixner <tglx@xxxxxxxxxxxxx>
CC: Andy Lutomirski <luto@xxxxxxxxxx>
References: c60a32ea4f45 ("lib/vdso/32: Provide legacy syscall fallbacks")
Signed-off-by: Vincenzo Frascino <vincenzo.frascino@xxxxxxx>
---
 lib/vdso/gettimeofday.c | 16 ++++++++--------
 1 file changed, 8 insertions(+), 8 deletions(-)

diff --git a/lib/vdso/gettimeofday.c b/lib/vdso/gettimeofday.c
index 2c4b311c226d..d5bc16748f81 100644
--- a/lib/vdso/gettimeofday.c
+++ b/lib/vdso/gettimeofday.c
@@ -129,10 +129,10 @@ __cvdso_clock_gettime32(clockid_t clock, struct old_timespec32 *res)
 	if (unlikely(ret))
 		return clock_gettime32_fallback(clock, res);
 
-	if (likely(!ret)) {
-		res->tv_sec = ts.tv_sec;
-		res->tv_nsec = ts.tv_nsec;
-	}
+	/* For ret == 0 */
+	res->tv_sec = ts.tv_sec;
+	res->tv_nsec = ts.tv_nsec;
+
 	return ret;
 }
 #endif /* BUILD_VDSO32 */
@@ -238,10 +238,10 @@ __cvdso_clock_getres_time32(clockid_t clock, struct old_timespec32 *res)
 	if (unlikely(ret))
 		return clock_getres32_fallback(clock, res);
 
-	if (likely(!ret)) {
-		res->tv_sec = ts.tv_sec;
-		res->tv_nsec = ts.tv_nsec;
-	}
+	/* For ret == 0 */
+	res->tv_sec = ts.tv_sec;
+	res->tv_nsec = ts.tv_nsec;
+
 	return ret;
 }
 #endif /* BUILD_VDSO32 */
-- 
2.23.0