From: Marek Vasut Date: Wed, 21 Aug 2024 18:36:54 +0000 (+0200) Subject: wifi: wilc1000: Re-enable RTC clock on resume X-Git-Tag: v6.12-rc1~232^2~101^2~1 X-Git-Url: http://git.ipfire.org/?a=commitdiff_plain;h=0c896eceb5f348b5e314f5cd5faad966f09a56ff;p=thirdparty%2Fkernel%2Flinux.git wifi: wilc1000: Re-enable RTC clock on resume The wilc_sdio_suspend() does clk_disable_unprepare() on rtc_clk clock, make sure wilc_sdio_resume() does matching clk_prepare_enable(), else any suspend/resume cycle leads to clock disable/enable imbalance. Fix the imbalance. Signed-off-by: Marek Vasut Reviewed-by: Alexis Lothoré Signed-off-by: Kalle Valo Link: https://patch.msgid.link/20240821183717.163235-1-marex@denx.de --- diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index 7999aeb76901f..683a35c682a8f 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -1006,6 +1006,9 @@ static int wilc_sdio_resume(struct device *dev) if (!wilc->initialized) return 0; + if (!IS_ERR(wilc->rtc_clk)) + clk_prepare_enable(wilc->rtc_clk); + wilc_sdio_init(wilc, true); wilc_sdio_enable_interrupt(wilc);