From: Nikolay Aleksandrov Date: Sun, 7 Feb 2016 20:52:23 +0000 (+0100) Subject: ethtool: make validate_speed accept all speeds between 0 and INT_MAX X-Git-Tag: v4.9.8~2476^2~274^2~1 X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=e02564ee334a7ae46b71fc18576391cb9455433e;p=platform%2Fkernel%2Flinux-rpi3.git ethtool: make validate_speed accept all speeds between 0 and INT_MAX Devices these days can have any speed and as was recently pointed out any speed from 0 to INT_MAX is valid so adjust speed validation to accept such values. Signed-off-by: Nikolay Aleksandrov Acked-by: Michael S. Tsirkin Signed-off-by: David S. Miller --- diff --git a/include/uapi/linux/ethtool.h b/include/uapi/linux/ethtool.h index 4345f80..190aea0 100644 --- a/include/uapi/linux/ethtool.h +++ b/include/uapi/linux/ethtool.h @@ -1377,24 +1377,7 @@ enum ethtool_sfeatures_retval_bits { static inline int ethtool_validate_speed(__u32 speed) { - switch (speed) { - case SPEED_10: - case SPEED_100: - case SPEED_1000: - case SPEED_2500: - case SPEED_5000: - case SPEED_10000: - case SPEED_20000: - case SPEED_25000: - case SPEED_40000: - case SPEED_50000: - case SPEED_56000: - case SPEED_100000: - case SPEED_UNKNOWN: - return 1; - } - - return 0; + return speed <= INT_MAX || speed == SPEED_UNKNOWN; } /* Duplex, half or full. */