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| author | Salah Triki <salah.triki@acm.org> | 2015-03-05 03:50:24 +0100 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2015-03-06 16:12:22 -0800 |
| commit | 5f9dca1e7d5a5463f9e9cc4e1f5c8e9bc9d118a9 (patch) | |
| tree | 2645f4956ed50242b32bcad2376aec490b9a161d /drivers/staging/dgnc | |
| parent | 834d86735d2b12c74d252addf20fc448bae8f813 (diff) | |
| download | op-kernel-dev-5f9dca1e7d5a5463f9e9cc4e1f5c8e9bc9d118a9.zip op-kernel-dev-5f9dca1e7d5a5463f9e9cc4e1f5c8e9bc9d118a9.tar.gz | |
Staging: dgnc: Fix checking return value of register_chrdev
The failure code is negative. So check <0 instead of <=0.
Return the failure code instead of -ENXIO.
Signed-off-by: Salah Triki <salah.triki@acm.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/staging/dgnc')
| -rw-r--r-- | drivers/staging/dgnc/dgnc_driver.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index c1d1a97..fa1ee79 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -251,9 +251,9 @@ static int dgnc_start(void) * Register management/dpa devices */ rc = register_chrdev(0, "dgnc", &dgnc_BoardFops); - if (rc <= 0) { + if (rc < 0) { pr_err(DRVSTR ": Can't register dgnc driver device (%d)\n", rc); - return -ENXIO; + return rc; } dgnc_Major = rc; |
