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| author | Björn-Egil Dahlberg <[email protected]> | 2011-11-07 15:47:26 +0100 |
|---|---|---|
| committer | Björn-Egil Dahlberg <[email protected]> | 2011-11-07 16:07:00 +0100 |
| commit | 4ceec9775e33de5587ed31b3c1902825ad0a0996 (patch) | |
| tree | d50d75ae95f3bb9d2cd2a426c8f9e224552900e2 /erts/emulator/drivers/common | |
| parent | 5e8fa1d015f87dcbf2e6b84d5cc4161478851f41 (diff) | |
| download | otp-4ceec9775e33de5587ed31b3c1902825ad0a0996.tar.gz otp-4ceec9775e33de5587ed31b3c1902825ad0a0996.tar.bz2 otp-4ceec9775e33de5587ed31b3c1902825ad0a0996.zip | |
erts: Remove dead code in efile_drv
Diffstat (limited to 'erts/emulator/drivers/common')
| -rw-r--r-- | erts/emulator/drivers/common/efile_drv.c | 11 |
1 files changed, 9 insertions, 2 deletions
diff --git a/erts/emulator/drivers/common/efile_drv.c b/erts/emulator/drivers/common/efile_drv.c index 68987b3493..52f1b5312b 100644 --- a/erts/emulator/drivers/common/efile_drv.c +++ b/erts/emulator/drivers/common/efile_drv.c @@ -2493,13 +2493,20 @@ file_flush(ErlDrvData e) { static int file_control(ErlDrvData e, unsigned int command, char* buf, int len, char **rbuf, int rlen) { + /* + * warning: variable ‘desc’ set but not used + * [-Wunused-but-set-variable] + * ... no kidding ... + * + * file_descriptor *desc = (file_descriptor *)e; switch (command) { default: return 0; - } /* switch (command) */ + } ASSERT(0); - desc = NULL; /* XXX Avoid warning while empty switch */ + desc = NULL; + */ return 0; } |