Donate to e Foundation | Murena handsets with /e/OS | Own a part of Murena! Learn more

Commit 84d93b5e authored by Sebastian Reichel's avatar Sebastian Reichel
Browse files

HSI: hsi-char: fix driver for multiport scenarios 



Fix return code check of alloc_chrdev_region, which
returns 0 on success.

Signed-off-by: default avatarSebastian Reichel <sre@kernel.org>
Reviewed-by: default avatarPavel Machek <pavel@ucw.cz>
parent 56459ea9

drivers/hsi/clients/hsi_char.c

+1 −1
Original line number Original line Diff line number Diff line
@@ -705,7 +705,7 @@ static int hsc_probe(struct device *dev) 
	if (!hsc_major) {

	if (!hsc_major) {

		ret = alloc_chrdev_region(&hsc_dev, hsc_baseminor,

		ret = alloc_chrdev_region(&hsc_dev, hsc_baseminor,

						HSC_DEVS, devname);

						HSC_DEVS, devname);

		if (ret > 0)

		if (ret == 0)

			hsc_major = MAJOR(hsc_dev);

			hsc_major = MAJOR(hsc_dev);

	} else {

	} else {

		hsc_dev = MKDEV(hsc_major, hsc_baseminor);

		hsc_dev = MKDEV(hsc_major, hsc_baseminor);