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authorVadim Pasternak <vadimp@mellanox.com>2016-11-03 22:17:19 +0300
committerJacek Anaszewski <j.anaszewski@samsung.com>2016-11-22 14:07:04 +0300
commitdca897e28f364724e42f65cf0262fa367512498d (patch)
tree022cbbdf1164f1b0f68d80f96c3c2eb0c0d8e4a4 /drivers/leds
parenta8c170b015ff6695641bdfbdb74729411ba1e9e5 (diff)
downloadlinux-dca897e28f364724e42f65cf0262fa367512498d.tar.xz
leds: verify vendor and change license in mlxcpld driver
Verify that vendor is Mellanox as the first step of initialization. If it is not - return ENODEV. Change module license from "GPL v2" to "Dual BSD/GPL". Signed-off-by: Vadim Pasternak <vadimp@mellanox.com> Signed-off-by: Jacek Anaszewski <j.anaszewski@samsung.com>
Diffstat (limited to 'drivers/leds')
-rw-r--r--drivers/leds/leds-mlxcpld.c5
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/leds/leds-mlxcpld.c b/drivers/leds/leds-mlxcpld.c
index 197ab9b29a9c..281482e1d50f 100644
--- a/drivers/leds/leds-mlxcpld.c
+++ b/drivers/leds/leds-mlxcpld.c
@@ -400,6 +400,9 @@ static int __init mlxcpld_led_init(void)
struct platform_device *pdev;
int err;
+ if (!dmi_match(DMI_CHASSIS_VENDOR, "Mellanox Technologies Ltd."))
+ return -ENODEV;
+
pdev = platform_device_register_simple(KBUILD_MODNAME, -1, NULL, 0);
if (IS_ERR(pdev)) {
pr_err("Device allocation failed\n");
@@ -426,5 +429,5 @@ module_exit(mlxcpld_led_exit);
MODULE_AUTHOR("Vadim Pasternak <vadimp@mellanox.com>");
MODULE_DESCRIPTION("Mellanox board LED driver");
-MODULE_LICENSE("GPL v2");
+MODULE_LICENSE("Dual BSD/GPL");
MODULE_ALIAS("platform:leds_mlxcpld");