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| author | Sebastian Reichel <sre@kernel.org> | 2013-09-20 22:42:22 +0200 |
|---|---|---|
| committer | Sebastian Reichel <sre@kernel.org> | 2014-03-28 22:27:00 +0100 |
| commit | dc9d62c214280f9378375fd72b66025085d34740 (patch) | |
| tree | fb44c004c0cebce1a73e57daf4c3b81bcb63f3bb | |
| parent | ad8dca1a5cf5be0f99c6fcd3f626b08ee1d01bb2 (diff) | |
| download | linux-dc9d62c214280f9378375fd72b66025085d34740.tar.bz2 | |
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 <sre@kernel.org>
| -rw-r--r-- | drivers/hsi/clients/hsi_char.c | 2 |
1 files changed, 1 insertions, 1 deletions
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); |