linux-next: build failure after merge of the net-next tree

Stephen Rothwell
2023-12-21T02:09:49Z

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Hi all,

After merging the net-next tree, today's linux-next build (x86_64
allmodconfig) failed like this:

drivers/net/phy/aquantia/aquantia_firmware.c: In function 'aqr_fw_load_memory':
drivers/net/phy/aquantia/aquantia_firmware.c:135:23: error: implicit declaration of function 'crc_ccitt_false'; did you mean 'crc_ccitt_byte'? [-Werror=implicit-function-declaration]
135 | crc = crc_ccitt_false(crc, crc_data, sizeof(crc_data));
| ^~~~~~~~~~~~~~~
| crc_ccitt_byte

Caused by commit

e93984ebc1c8 ("net: phy: aquantia: add firmware load support")

interacting with commit

56ded2dd1a43 ("lib: crc_ccitt_false() is identical to crc_itu_t()")

from the mm tree.

I have applied the following merge fix patch:

From: Stephen Rothwell <sfr@canb.auug.org.au>
Date: Thu, 21 Dec 2023 12:49:11 +1100
Subject: [PATCH] fix up for "net: phy: aquantia: add firmware load support"

interacting with commit

56ded2dd1a43 ("lib: crc_ccitt_false() is identical to crc_itu_t()")

from the mm tree.

Signed-off-by: Stephen Rothwell <sfr@canb.auug.org.au>
---
drivers/net/phy/aquantia/Kconfig | 2 +-
drivers/net/phy/aquantia/aquantia_firmware.c | 6 +++---
2 files changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/net/phy/aquantia/Kconfig b/drivers/net/phy/aquantia/Kconfig
index a35de4b9b554..1a65678583cf 100644
--- a/drivers/net/phy/aquantia/Kconfig
+++ b/drivers/net/phy/aquantia/Kconfig
@@ -1,6 +1,6 @@
# SPDX-License-Identifier: GPL-2.0-only
config AQUANTIA_PHY
tristate "Aquantia PHYs"
- select CRC_CCITT
+ select CRC_ITU_T
help
Currently supports the Aquantia AQ1202, AQ2104, AQR105, AQR405
diff --git a/drivers/net/phy/aquantia/aquantia_firmware.c b/drivers/net/phy/aquantia/aquantia_firmware.c
index ff34d00d5a0e..0c9640ef153b 100644
--- a/drivers/net/phy/aquantia/aquantia_firmware.c
+++ b/drivers/net/phy/aquantia/aquantia_firmware.c
@@ -3,7 +3,7 @@
#include <linux/bitfield.h>
#include <linux/of.h>
#include <linux/firmware.h>
-#include <linux/crc-ccitt.h>
+#include <linux/crc-itu-t.h>
#include <linux/nvmem-consumer.h>

#include <asm/unaligned.h>
@@ -132,7 +132,7 @@ static int aqr_fw_load_memory(struct phy_device *phydev, u32 addr,
crc_data[3] = word;

/* ...calculate CRC as we load data... */
- crc = crc_ccitt_false(crc, crc_data, sizeof(crc_data));
+ crc = crc_itu_t(crc, crc_data, sizeof(crc_data));
}
/* ...gets CRC from MAILBOX after we have loaded the entire section... */
up_crc = phy_read_mmd(phydev, MDIO_MMD_VEND1, VEND1_GLOBAL_MAILBOX_INTERFACE2);
@@ -164,7 +164,7 @@ static int aqr_fw_boot(struct phy_device *phydev, const u8 *data, size_t size,
phydev_err(phydev, "bad firmware CRC in firmware\n");
return ret;
}
- calculated_crc = crc_ccitt_false(0, data, size - sizeof(u16));
+ calculated_crc = crc_itu_t(0, data, size - sizeof(u16));
if (read_crc != calculated_crc) {
phydev_err(phydev, "bad firmware CRC: file 0x%04x calculated 0x%04x\n",
read_crc, calculated_crc);
--
2.43.0

--
Cheers,
Stephen Rothwell

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