mirror of
https://github.com/torvalds/linux.git
synced 2025-12-07 20:06:24 +00:00
f26c6438a2
Whenever min(a, b) is used with a and b unsigned variables or literals,
`make W=2` complains. Change four min() calls into umin().
stderr extract (GCC 11.2.0, MIPS Codescape):
./include/linux/minmax.h:68:57: warning: comparison is always true due
to limited range of data type [-Wtype-limits]
68 | #define __is_nonneg(ux) statically_true((long long)(ux) >= 0)
| ^~
drivers/net/ethernet/cadence/macb_main.c:2299:26: note: in expansion of
macro ‘min’
2299 | hdrlen = min(skb_headlen(skb), bp->max_tx_length);
| ^~~
Signed-off-by: Théo Lebrun <theo.lebrun@bootlin.com>
Link: https://patch.msgid.link/20251014-macb-cleanup-v1-11-31cd266e22cd@bootlin.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Linux kernel
============
There are several guides for kernel developers and users. These guides can
be rendered in a number of formats, like HTML and PDF. Please read
Documentation/admin-guide/README.rst first.
In order to build the documentation, use ``make htmldocs`` or
``make pdfdocs``. The formatted documentation can also be read online at:
https://www.kernel.org/doc/html/latest/
There are various text files in the Documentation/ subdirectory,
several of them using the reStructuredText markup notation.
Please read the Documentation/process/changes.rst file, as it contains the
requirements for building and running the kernel, and information about
the problems which may result by upgrading your kernel.