From: Jon Lin Date: Wed, 18 Dec 2024 15:47:41 +0000 (+0800) Subject: spi: rockchip-sfc: Fix error in remove progress X-Git-Tag: v6.13-rc4~21^2 X-Git-Url: https://git.kernel.dk/?a=commitdiff_plain;h=7f9a1eed1ad8b274ed9163a02cef891a90427237;p=linux-block.git spi: rockchip-sfc: Fix error in remove progress Fix error in remove progress: [ 43.026148] Call trace: [ 43.026370] klist_next+0x1c/0x1d4 [ 43.026671] device_for_each_child+0x48/0xac [ 43.027049] spi_unregister_controller+0x30/0x130 [ 43.027469] rockchip_sfc_remove+0x48/0x80 [spi_rockchip_sfc] Signed-off-by: Jon Lin Link: https://patch.msgid.link/20241218154741.901591-1-jon.lin@rock-chips.com Signed-off-by: Mark Brown --- diff --git a/drivers/spi/spi-rockchip-sfc.c b/drivers/spi/spi-rockchip-sfc.c index 69d0f2175568..70bbb459caa4 100644 --- a/drivers/spi/spi-rockchip-sfc.c +++ b/drivers/spi/spi-rockchip-sfc.c @@ -182,6 +182,7 @@ struct rockchip_sfc { bool use_dma; u32 max_iosize; u16 version; + struct spi_controller *host; }; static int rockchip_sfc_reset(struct rockchip_sfc *sfc) @@ -574,6 +575,7 @@ static int rockchip_sfc_probe(struct platform_device *pdev) sfc = spi_controller_get_devdata(host); sfc->dev = dev; + sfc->host = host; sfc->regbase = devm_platform_ioremap_resource(pdev, 0); if (IS_ERR(sfc->regbase)) @@ -651,8 +653,8 @@ err_hclk: static void rockchip_sfc_remove(struct platform_device *pdev) { - struct spi_controller *host = platform_get_drvdata(pdev); struct rockchip_sfc *sfc = platform_get_drvdata(pdev); + struct spi_controller *host = sfc->host; spi_unregister_controller(host);