diff options
| author | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-04 18:11:29 +0100 |
|---|---|---|
| committer | Daniel Vetter <daniel.vetter@ffwll.ch> | 2013-11-04 18:11:29 +0100 |
| commit | af9d1b5cdb4cc506a7f171a49d1103998b5a2f9e (patch) | |
| tree | 0231cc7cb93687fa10c6e28588dda15c8ab25d44 /lib | |
| parent | 5f0ab94c3fca1437f10812e88136f82c3396a99e (diff) | |
lib: drop return value from igt_drop_caches
No one actually cares, everyone expects it to just work.
Signed-off-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Diffstat (limited to 'lib')
| -rw-r--r-- | lib/igt_debugfs.c | 16 | ||||
| -rw-r--r-- | lib/igt_debugfs.h | 2 |
2 files changed, 6 insertions, 12 deletions
diff --git a/lib/igt_debugfs.c b/lib/igt_debugfs.c index fc274fd8e..7d7f651b1 100644 --- a/lib/igt_debugfs.c +++ b/lib/igt_debugfs.c @@ -321,26 +321,20 @@ igt_pipe_crc_get_crcs(igt_pipe_crc_t *pipe_crc, int n_crcs, * Drop caches */ -int igt_drop_caches_set(uint64_t val) +void igt_drop_caches_set(uint64_t val) { igt_debugfs_t debugfs; int fd; char data[19]; size_t nbytes; - int ret = -1; sprintf(data, "0x%" PRIx64, val); igt_debugfs_init(&debugfs); fd = igt_debugfs_open(&debugfs, "i915_gem_drop_caches", O_WRONLY); - if (fd >= 0) - { - nbytes = write(fd, data, strlen(data) + 1); - if (nbytes == strlen(data) + 1) - ret = 0; - close(fd); - } - - return ret; + igt_assert(fd >= 0); + nbytes = write(fd, data, strlen(data) + 1); + igt_assert(nbytes == strlen(data) + 1); + close(fd); } diff --git a/lib/igt_debugfs.h b/lib/igt_debugfs.h index 02f4afa23..40d9d28fd 100644 --- a/lib/igt_debugfs.h +++ b/lib/igt_debugfs.h @@ -92,6 +92,6 @@ void igt_pipe_crc_get_crcs(igt_pipe_crc_t *pipe_crc, int n_crcs, DROP_RETIRE | \ DROP_ACTIVE) -int igt_drop_caches_set(uint64_t val); +void igt_drop_caches_set(uint64_t val); #endif /* __IGT_DEBUGFS_H__ */ |