From 19b60fb462e6fcbd0652a959ee9c3c056d74483b Mon Sep 17 00:00:00 2001 From: Sebastian Reichel Date: Fri, 20 Sep 2013 22:42:22 +0200 Subject: HSI: hsi-char: fix driver for multiport scenarios Fix return code check of alloc_chrdev_region, which returns 0 on success. Signed-off-by: Sebastian Reichel Reviewed-by: Pavel Machek --- drivers/hsi/clients/hsi_char.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/hsi/clients/hsi_char.c b/drivers/hsi/clients/hsi_char.c index e61e5f991aa5..30733209fde2 100644 --- a/drivers/hsi/clients/hsi_char.c +++ b/drivers/hsi/clients/hsi_char.c @@ -705,7 +705,7 @@ static int hsc_probe(struct device *dev) if (!hsc_major) { ret = alloc_chrdev_region(&hsc_dev, hsc_baseminor, HSC_DEVS, devname); - if (ret > 0) + if (ret == 0) hsc_major = MAJOR(hsc_dev); } else { hsc_dev = MKDEV(hsc_major, hsc_baseminor); -- cgit v1.2.3