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| author | Colin Ian King <colin.king@canonical.com> | 2021-06-03 15:28:12 +0300 |
|---|---|---|
| committer | Joel Stanley <joel@jms.id.au> | 2021-06-04 07:41:48 +0300 |
| commit | 910810945707fe9877ca86a0dca4e585fd05e37b (patch) | |
| tree | 0ecdbb134b09058135e50245b5388a70de9e81ff /drivers/comedi | |
| parent | 19a52178125c1e8b84444d85f2ce34c0964b4a91 (diff) | |
| download | linux-910810945707fe9877ca86a0dca4e585fd05e37b.tar.xz | |
fsi: core: Fix return of error values on failures
Currently the cfam_read and cfam_write functions return the provided
number of bytes given in the count parameter and not the error return
code in variable rc, hence all failures of read/writes are being
silently ignored. Fix this by returning the error code in rc.
Addresses-Coverity: ("Unused value")
Fixes: d1dcd6782576 ("fsi: Add cfam char devices")
Signed-off-by: Colin Ian King <colin.king@canonical.com>
Reviewed-by: Jeremy Kerr <jk@ozlabs.org>
Link: https://lore.kernel.org/r/20210603122812.83587-1-colin.king@canonical.com
Signed-off-by: Joel Stanley <joel@jms.id.au>
Diffstat (limited to 'drivers/comedi')
0 files changed, 0 insertions, 0 deletions