Hi sdhci_pltfm_unregister() does: clk_disable_unprepare(pltfm_host->clk) which prevents drivers from using devm_clk_get_enabled() or similar. Move it out, and where drivers are doing devm_clk_get*() immediately followed by clk_prepare_enable(), combine them into devm_clk_get_*enabled(). sdhci_pltfm_register() and sdhci_pltfm_unregister() are not paired functions. That are just helpers and effectively get renamed: sdhci_pltfm_register() -> sdhci_pltfm_init_and_add_host() sdhci_pltfm_unregister() -> sdhci_pltfm_remove() Please note, the patches are based on top of some "Convert to platform remove callback returning void" patches by Yangtao Li, which were posted here: https://lore.kernel.org/linux-mmc/20230727070051.17778-1-frank.li@xxxxxxxx/ Patches can also be found here: https://github.com/ahunter6/linux/commits/sdhci-pltfm-cleanup-1 Adrian Hunter (16): mmc: sdhci-pltfm: Add sdhci_pltfm_remove() mmc: sdhci-bcm-kona: Use sdhci_pltfm_remove() mmc: sdhci-brcmstb: Use sdhci_pltfm_remove() mmc: sdhci-cadence: Use sdhci_pltfm_remove() mmc: sdhci-dove: Use sdhci_pltfm_remove() mmc: sdhci_f_sdh30: Use sdhci_pltfm_remove() mmc: sdhci-iproc: Use sdhci_pltfm_remove() mmc: sdhci-of-arasan: Use sdhci_pltfm_remove() mmc: sdhci-of-at91: Use sdhci_pltfm_remove() mmc: sdhci-of-esdhc: Use sdhci_pltfm_remove() mmc: sdhci-of-hlwd: Use sdhci_pltfm_remove() mmc: sdhci-of-sparx5: Use sdhci_pltfm_remove() mmc: sdhci-pxav2: Use sdhci_pltfm_remove() mmc: sdhci-st: Use sdhci_pltfm_remove() mmc: sdhci-pltfm: Remove sdhci_pltfm_unregister() mmc: sdhci-pltfm: Rename sdhci_pltfm_register() drivers/mmc/host/sdhci-bcm-kona.c | 12 +++++++++++- drivers/mmc/host/sdhci-brcmstb.c | 18 +++++------------- drivers/mmc/host/sdhci-cadence.c | 17 ++++------------- drivers/mmc/host/sdhci-dove.c | 8 ++------ drivers/mmc/host/sdhci-iproc.c | 14 +++----------- drivers/mmc/host/sdhci-of-arasan.c | 4 +++- drivers/mmc/host/sdhci-of-at91.c | 2 +- drivers/mmc/host/sdhci-of-esdhc.c | 2 +- drivers/mmc/host/sdhci-of-hlwd.c | 4 ++-- drivers/mmc/host/sdhci-of-sparx5.c | 17 ++++++----------- drivers/mmc/host/sdhci-pltfm.c | 14 ++++++-------- drivers/mmc/host/sdhci-pltfm.h | 8 ++++---- drivers/mmc/host/sdhci-pxav2.c | 19 ++++++------------- drivers/mmc/host/sdhci-st.c | 4 +++- drivers/mmc/host/sdhci_f_sdh30.c | 2 +- 15 files changed, 58 insertions(+), 87 deletions(-) Regards Adrian
