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Miller" , Eric Dumazet , Jakub Kicinski , Paolo Abeni , Richard Cochran , Arun Ramadoss , Jacob Keller , netdev@vger.kernel.org, linux-kernel@vger.kernel.org Subject: [PATCH] net: dsa: microchip: ptp: add one more PTP dependency Date: Fri, 27 Jan 2023 23:13:03 +0100 Message-Id: <20230127221323.2522421-1-arnd@kernel.org> X-Mailer: git-send-email 2.39.0 MIME-Version: 1.0 X-Spam-Status: No, score=-7.1 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_AU,DKIM_VALID_EF,RCVD_IN_DNSWL_HI, SPF_HELO_NONE,SPF_PASS autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org X-getmail-retrieved-from-mailbox: =?utf-8?q?INBOX?= X-GMAIL-THRID: =?utf-8?q?1756215784516572611?= X-GMAIL-MSGID: =?utf-8?q?1756215784516572611?= From: Arnd Bergmann When only NET_DSA_MICROCHIP_KSZ8863_SMI is built-in but PTP is a loadable module, the ksz_ptp support still causes a link failure: ld.lld-16: error: undefined symbol: ptp_clock_index >>> referenced by ksz_ptp.c >>> drivers/net/dsa/microchip/ksz_ptp.o:(ksz_get_ts_info) in archive vmlinux.a Add the same dependency here that exists with the KSZ9477_I2C and KSZ_SPI drivers. Fixes: eac1ea20261e ("net: dsa: microchip: ptp: add the posix clock support") Signed-off-by: Arnd Bergmann Acked-by: Richard Cochran --- drivers/net/dsa/microchip/Kconfig | 1 + 1 file changed, 1 insertion(+) diff --git a/drivers/net/dsa/microchip/Kconfig b/drivers/net/dsa/microchip/Kconfig index 0546c573668a..11920939b6d8 100644 --- a/drivers/net/dsa/microchip/Kconfig +++ b/drivers/net/dsa/microchip/Kconfig @@ -36,6 +36,7 @@ config NET_DSA_MICROCHIP_KSZ_PTP config NET_DSA_MICROCHIP_KSZ8863_SMI tristate "KSZ series SMI connected switch driver" depends on NET_DSA_MICROCHIP_KSZ_COMMON + depends on PTP_1588_CLOCK_OPTIONAL select MDIO_BITBANG help Select to enable support for registering switches configured through