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Miller" , sparclinux@vger.kernel.org, Hammer Hsieh , Peter Korsgaard , Timur Tabi , linuxppc-dev@lists.ozlabs.org, Michal Simek , Julien Malik Subject: [PATCH 00/52] serial: Convert to platform remove callback returning void Date: Fri, 10 Nov 2023 16:29:28 +0100 Message-ID: <20231110152927.70601-1-u.kleine-koenig@pengutronix.de> X-Mailer: git-send-email 2.42.0.586.gbc5204569f7d.dirty Precedence: bulk X-Mailing-List: linux-mips@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Developer-Signature: v=1; a=openpgp-sha256; l=8575; i=u.kleine-koenig@pengutronix.de; h=from:subject; bh=uSjGK//3oFZ52v8CbMudZ2zWDpIf+rV/Bz06fMr6GWo=; b=owGbwMvMwMXY3/A7olbonx/jabUkhlQ/nwgpw9SOtCV6v+pmM2qvy30b4Lq49LLWF9d7/DeVZ WUfT6vrZDRmYWDkYpAVU2Sxb1yTaVUlF9m59t9lmEGsTCBTGLg4BWAit63Y/3DeWbXNbsaN6owD v7zeKjbpJWlH1DLLuAtpXzizckMmx203llrb1/+nvTIsPrdq+5X595O9r7k579Bw9+82qJzub57 xYRLnlnOf3z5I0jkjI3+hnSlh3u7CZtWj17OsTwtF9Zh1VPec575QJnDf2cNMZ92auiNbfa0U1I K4NMS4nGKWL9M2r8plO87j5ygYa/6+RbEk4fm2VxMXr107Q7gswU3y947dArnBDXHf36sIsmiEc f/g4GZMEG/dF80S1BrAt/VW0ITwlZUaT7adCHP/6ih/oXzv47Wsk5b57sm0tYvXmXys/bGln80K A/VHR2RlH3V3/5h2e8W6Lbt3hnOZavQfU+68c0/+U304AA== X-Developer-Key: i=u.kleine-koenig@pengutronix.de; a=openpgp; fpr=0D2511F322BFAB1C1580266BE2DCDD9132669BD6 X-SA-Exim-Connect-IP: 2a0a:edc0:0:c01:1d::a2 X-SA-Exim-Mail-From: ukl@pengutronix.de X-SA-Exim-Scanned: No (on metis.whiteo.stw.pengutronix.de); SAEximRunCond expanded to false X-PTX-Original-Recipient: linux-mips@vger.kernel.org Hello, this series starts with two fixes. The first one fixes a resource leak and use after free. The second only improves error reporting. I added a Fixes: marker to these. I let you decide if you want to drop them (or the second only) or add a Cc: stable (to both or only the first one). After that all drivers below drivers/tty/serial are converted to struct platform_driver::remove_new. See commit 5c5a7680e67b ("platform: Provide a remove callback that returns no value") for an extended explanation and the eventual goal. The TL;DR; is to prevent bugs like the two fixed here. After these two fixes all conversations are trivial, because all .remove() callbacks returned zero unconditionally. The conversion patches are merge window material. The two fixes might go in also before v6.7, but given the fixed problems are already old (v6.1-rc6 + v3.10-rc1) there is probably no urge. Best regards Uwe Uwe Kleine-König (52): serial: 8250: omap: Don't skip resource freeing if pm_runtime_resume_and_get() failed serial: sccnxp: Improve error message if regulator_disable() fails serial: 8250: Convert to platform remove callback returning void serial: altera_jtaguart: Convert to platform remove callback returning void serial: altera: Convert to platform remove callback returning void serial: amba-pl011: Convert to platform remove callback returning void serial: ar933x: Convert to platform remove callback returning void serial: atmel: Convert to platform remove callback returning void serial: bcm63xx: Convert to platform remove callback returning void serial: clps711x: Convert to platform remove callback returning void serial: cpm: Convert to platform remove callback returning void serial: digicolor: Convert to platform remove callback returning void serial: esp32_acm: Convert to platform remove callback returning void serial: esp32: Convert to platform remove callback returning void serial: fsl_linflexuart: Convert to platform remove callback returning void serial: fsl_lpuart: Convert to platform remove callback returning void serial: imx: Convert to platform remove callback returning void serial: lantiq: Convert to platform remove callback returning void serial: liteuart: Convert to platform remove callback returning void serial: lpc32xx_hs: Convert to platform remove callback returning void serial: ma35d1: Convert to platform remove callback returning void serial: mcf: Convert to platform remove callback returning void serial: meson: Convert to platform remove callback returning void serial: milbeaut_usio: Convert to platform remove callback returning void serial: mpc52xx: Convert to platform remove callback returning void serial: msm: Convert to platform remove callback returning void serial: mxs-auart: Convert to platform remove callback returning void serial: omap: Convert to platform remove callback returning void serial: owl: Convert to platform remove callback returning void serial: pic32: Convert to platform remove callback returning void serial: qcom_geni: Convert to platform remove callback returning void serial: rda: Convert to platform remove callback returning void serial: sa1100: Convert to platform remove callback returning void serial: samsung: Convert to platform remove callback returning void serial: sccnxp: Convert to platform remove callback returning void serial: tegra: Convert to platform remove callback returning void serial: txx9: Convert to platform remove callback returning void serial: sh-sci: Convert to platform remove callback returning void serial: sifive: Convert to platform remove callback returning void serial: sprd: Convert to platform remove callback returning void serial: st-asc: Convert to platform remove callback returning void serial: stm32: Convert to platform remove callback returning void serial: sunhv: Convert to platform remove callback returning void serial: sunplus: Convert to platform remove callback returning void serial: sunsab: Convert to platform remove callback returning void serial: sunsu: Convert to platform remove callback returning void serial: sunzilog: Convert to platform remove callback returning void serial: tegra-tcu: Convert to platform remove callback returning void serial: timbuart: Convert to platform remove callback returning void serial: uartlite: Convert to platform remove callback returning void serial: ucc: Convert to platform remove callback returning void serial: xilinx_uartps: Convert to platform remove callback returning void drivers/tty/serial/8250/8250_aspeed_vuart.c | 6 ++---- drivers/tty/serial/8250/8250_bcm2835aux.c | 6 ++---- drivers/tty/serial/8250/8250_bcm7271.c | 5 ++--- drivers/tty/serial/8250/8250_core.c | 5 ++--- drivers/tty/serial/8250/8250_dw.c | 6 ++---- drivers/tty/serial/8250/8250_em.c | 5 ++--- drivers/tty/serial/8250/8250_fsl.c | 5 ++--- drivers/tty/serial/8250/8250_ingenic.c | 5 ++--- drivers/tty/serial/8250/8250_ioc3.c | 5 ++--- drivers/tty/serial/8250/8250_lpc18xx.c | 6 ++---- drivers/tty/serial/8250/8250_mtk.c | 6 ++---- drivers/tty/serial/8250/8250_of.c | 5 ++--- drivers/tty/serial/8250/8250_omap.c | 7 +++---- drivers/tty/serial/8250/8250_pxa.c | 6 ++---- drivers/tty/serial/8250/8250_tegra.c | 6 ++---- drivers/tty/serial/8250/8250_uniphier.c | 6 ++---- drivers/tty/serial/altera_jtaguart.c | 6 ++---- drivers/tty/serial/altera_uart.c | 6 ++---- drivers/tty/serial/amba-pl011.c | 5 ++--- drivers/tty/serial/ar933x_uart.c | 6 ++---- drivers/tty/serial/atmel_serial.c | 6 ++---- drivers/tty/serial/bcm63xx_uart.c | 5 ++--- drivers/tty/serial/clps711x.c | 6 ++---- drivers/tty/serial/cpm_uart.c | 6 ++---- drivers/tty/serial/digicolor-usart.c | 6 ++---- drivers/tty/serial/esp32_acm.c | 5 ++--- drivers/tty/serial/esp32_uart.c | 6 ++---- drivers/tty/serial/fsl_linflexuart.c | 6 ++---- drivers/tty/serial/fsl_lpuart.c | 5 ++--- drivers/tty/serial/imx.c | 6 ++---- drivers/tty/serial/lantiq.c | 6 ++---- drivers/tty/serial/liteuart.c | 6 ++---- drivers/tty/serial/lpc32xx_hs.c | 6 ++---- drivers/tty/serial/ma35d1_serial.c | 5 ++--- drivers/tty/serial/mcf.c | 6 ++---- drivers/tty/serial/meson_uart.c | 8 +++----- drivers/tty/serial/milbeaut_usio.c | 6 ++---- drivers/tty/serial/mpc52xx_uart.c | 7 ++----- drivers/tty/serial/msm_serial.c | 6 ++---- drivers/tty/serial/mxs-auart.c | 6 ++---- drivers/tty/serial/omap-serial.c | 6 ++---- drivers/tty/serial/owl-uart.c | 6 ++---- drivers/tty/serial/pic32_uart.c | 7 ++----- drivers/tty/serial/qcom_geni_serial.c | 6 ++---- drivers/tty/serial/rda-uart.c | 6 ++---- drivers/tty/serial/sa1100.c | 6 ++---- drivers/tty/serial/samsung_tty.c | 6 ++---- drivers/tty/serial/sccnxp.c | 13 +++++++------ drivers/tty/serial/serial-tegra.c | 5 ++--- drivers/tty/serial/serial_txx9.c | 5 ++--- drivers/tty/serial/sh-sci.c | 6 ++---- drivers/tty/serial/sifive.c | 6 ++---- drivers/tty/serial/sprd_serial.c | 6 ++---- drivers/tty/serial/st-asc.c | 6 ++---- drivers/tty/serial/stm32-usart.c | 6 ++---- drivers/tty/serial/sunhv.c | 6 ++---- drivers/tty/serial/sunplus-uart.c | 6 ++---- drivers/tty/serial/sunsab.c | 6 ++---- drivers/tty/serial/sunsu.c | 6 ++---- drivers/tty/serial/sunzilog.c | 6 ++---- drivers/tty/serial/tegra-tcu.c | 6 ++---- drivers/tty/serial/timbuart.c | 6 ++---- drivers/tty/serial/uartlite.c | 5 ++--- drivers/tty/serial/ucc_uart.c | 6 ++---- drivers/tty/serial/xilinx_uartps.c | 5 ++--- 65 files changed, 137 insertions(+), 249 deletions(-) base-commit: 8728c14129df7a6e29188a2e737b4774fb200953