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@xxxxxxx>
---
drivers/staging/dgnc/dgnc_driver.c | 4 ++--
1 file 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;
--
1.9.1
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