diff options
| author | Yegor Yefremov <[email protected]> | 2010-09-30 14:14:22 +0200 |
|---|---|---|
| committer | Jean Delvare <[email protected]> | 2010-09-30 14:14:22 +0200 |
| commit | 6abb930af064fb1cf4177d32e2c7bfb89eee0fe5 (patch) | |
| tree | e9e44b8926d94f31a78fdb3dd3c5e789427feb67 /net/unix/sysctl_net_unix.c | |
| parent | 753419f59e10d7181e43f0b9cc5beff43ef3f7a4 (diff) | |
i2c-pca: Fix waitforcompletion() return value
ret is still -1, if during the polling read_byte() returns at once
with I2C_PCA_CON_SI set. So ret > 0 would lead *_waitforcompletion()
to return 0, in spite of the proper behavior.
The routine was rewritten, so that ret has always a proper value,
before returning.
Signed-off-by: Yegor Yefremov <[email protected]>
Reviewed-by: Wolfram Sang <[email protected]>
Cc: [email protected]
Signed-off-by: Jean Delvare <[email protected]>
Diffstat (limited to 'net/unix/sysctl_net_unix.c')
0 files changed, 0 insertions, 0 deletions