From: Ajay Singh Date: Wed, 4 May 2022 16:19:25 +0000 (+0000) Subject: wilc1000: use fixed function base register value to access SDIO_FBR_ENABLE_CSA X-Git-Tag: for-5.19/block-exec-2022-06-02~49^2~59^2~47 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=72ebd6751f9eb3f9b023a81f10b02e9a2c8c0acb;p=linux-2.6-block.git wilc1000: use fixed function base register value to access SDIO_FBR_ENABLE_CSA The function number was not correct(reset to 0) when host resumes from suspend state. Use hardcoded value in function base information register(FBR base address) to re-initialize correctly on host resume. Signed-off-by: Ajay Singh Signed-off-by: Kalle Valo Link: https://lore.kernel.org/r/20220504161924.2146601-2-ajay.kathat@microchip.com --- diff --git a/drivers/net/wireless/microchip/wilc1000/sdio.c b/drivers/net/wireless/microchip/wilc1000/sdio.c index ec595dbd8959..7962c11cfe84 100644 --- a/drivers/net/wireless/microchip/wilc1000/sdio.c +++ b/drivers/net/wireless/microchip/wilc1000/sdio.c @@ -598,7 +598,7 @@ static int wilc_sdio_init(struct wilc *wilc, bool resume) cmd.read_write = 1; cmd.function = 0; cmd.raw = 1; - cmd.address = SDIO_FBR_BASE(func->num); + cmd.address = SDIO_FBR_BASE(1); cmd.data = SDIO_FBR_ENABLE_CSA; ret = wilc_sdio_cmd52(wilc, &cmd); if (ret) {