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ethtool: uapi: Use UAPI definition of INT_MAX

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Using <limits.h> to gain access to INT_MAX introduces a dependency on a
libc, which UAPI headers should not do.

Use the equivalent UAPI constant.

Signed-off-by: Thomas Weißschuh <thomas.weissschuh@linutronix.de>
Link: https://patch.msgid.link/20260113-uapi-limits-v2-2-93c20f4b2c1a@linutronix.de
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
This commit is contained in:
Thomas Weißschuh
2026-01-13 08:44:18 +01:00
committed by Jakub Kicinski
parent ca9d74eb5f
commit a8a11e5237
1 changed files with 2 additions and 5 deletions
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7
include/uapi/linux/ethtool.h
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@@ -15,13 +15,10 @@
#define _UAPI_LINUX_ETHTOOL_H
#include <linux/const.h>
#include <linux/typelimits.h>
#include <linux/types.h>
#include <linux/if_ether.h>
#ifndef __KERNEL__
#include <limits.h> /* for INT_MAX */
#endif
/* All structures exposed to userland should be defined such that they
* have the same layout for 32-bit and 64-bit userland.
*/
@@ -2216,7 +2213,7 @@ enum ethtool_link_mode_bit_indices {
static inline int ethtool_validate_speed(__u32 speed)
{
return speed <= INT_MAX || speed == (__u32)SPEED_UNKNOWN;
return speed <= __KERNEL_INT_MAX || speed == (__u32)SPEED_UNKNOWN;
}
/* Duplex, half or full. */