Merge patch series "Remove <env.h> from <net.h>"

Tom Rini <trini@konsulko.com> says:

Hey all,

This is a v3 of Simon's series[1] and depends on the series[2] I posted
the other day that removes <env.h> from <command.h>. With this series
done, I believe we've tackled all of the current cases of headers which
include <env.h> without directly needing it. Much of this series is in
fact Simon's v2 with the main differneces being:
- Removing <env.h> from <net.h> at the end
- Removing env_to_ip() given how little it's used rather than shuffling
  around where it's declared and un-inline'ing it. For a rarely used
  helper, this ends up being cleaner I think. Especially looking at some
  of the users (which called env_get repeatedly). If there's strong
  opinion here about using the other method[3] we can do that instead.
- Setting aside for now how to handle CMD_ELF=y and NO_NET=y because
  today it's actually fine as we unconditionally build lib/net_utils.c
  where string_to_ip() is defined. I'm unsure if a further series is
  warranted here or not. We rely on link-time optimization to keep code
  readable too.

[1]: https://lore.kernel.org/all/20250501010456.3930701-1-sjg@chromium.org
[2]: https://lore.kernel.org/all/20250514225002.15361-1-trini@konsulko.com
[3]: https://lore.kernel.org/all/20250501010456.3930701-23-sjg@chromium.org
Link: https://lore.kernel.org/r/20250515234154.1859366-1-trini@konsulko.com

include/net-common.h

@@ -5,7 +5,6 @@
 
 #include <asm/cache.h>
 #include <command.h>
-#include <env.h>
 #include <hexdump.h>
 #include <linux/if_ether.h>
 #include <linux/sizes.h>
@@ -456,19 +455,6 @@ void net_process_received_packet(uchar *in_packet, int len);
  */
 int update_tftp(ulong addr, char *interface, char *devstring);
 
-/**
- * env_get_ip() - Convert an environment value to an ip address
- *
- * @var: Environment variable to convert. The value of this variable must be
- *	in the format a.b.c.d, where each value is a decimal number from
- *	0 to 255
- * Return: IP address, or 0 if invalid
- */
-static inline struct in_addr env_get_ip(char *var)
-{
-	return string_to_ip(env_get(var));
-}
-
 int net_init(void);
 
 /* Called when a network operation fails to know if it should be re-tried */