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HID: u2fzero: fix compiling error in u2fzero_probe() 

There is one compiling error in u2fzero_probe()->u2fzero_init_hwrng(),
this is because HW_RANDOM is not set.

drivers/hid/hid-u2fzero.o: In function `u2fzero_probe':
hid-u2fzero.c:(.text+0xc70): undefined reference to `devm_hwrng_register'

Fixes: 42337b9d4d958("HID: add driver for U2F Zero built-in LED and RNG")
Reported-by: Hulk Robot <hulkci@huawei.com>
Signed-off-by: Mao Wenan <maowenan@huawei.com>
Signed-off-by: Jiri Kosina <jkosina@suse.cz>
This commit is contained in:
Mao Wenan 2019-04-13 21:44:59 +08:00 committed by Jiri Kosina
parent 42337b9d4d
commit e252e0e002
1 changed files with 1 additions and 0 deletions
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drivers/hid/Kconfig
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@ -1007,6 +1007,7 @@ config HID_U2FZERO
tristate "U2F Zero LED and RNG support"
depends on USB_HID
depends on LEDS_CLASS
depends on HW_RANDOM
help
Support for the LED of the U2F Zero device.