Commit 5f9dca1e authored Mar 05, 2015 by Salah Triki Committed by Greg Kroah-Hartman Mar 06, 2015

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>

parent 834d8673

drivers/staging/dgnc/dgnc_driver.c

+2 −2

Original line number	Diff line number	Diff line
		@@ -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;

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