From: Peng Fan <peng....@nxp.com> Use devm_of_clk_add_hw_provider to simplify code. To i.MX8MP, also add err handling.
Signed-off-by: Peng Fan <peng....@nxp.com> --- drivers/clk/imx/clk-imx8mm.c | 9 ++------- drivers/clk/imx/clk-imx8mn.c | 9 ++------- drivers/clk/imx/clk-imx8mp.c | 8 ++++++-- drivers/clk/imx/clk-imx8mq.c | 9 ++------- 4 files changed, 12 insertions(+), 23 deletions(-) diff --git a/drivers/clk/imx/clk-imx8mm.c b/drivers/clk/imx/clk-imx8mm.c index b43dbe305e7a..fc2c1a0c9ff2 100644 --- a/drivers/clk/imx/clk-imx8mm.c +++ b/drivers/clk/imx/clk-imx8mm.c @@ -615,10 +615,10 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) imx_check_clk_hws(hws, IMX8MM_CLK_END); - ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data); + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data); if (ret < 0) { dev_err(dev, "failed to register clks for i.MX8MM\n"); - goto unregister_hws; + return ret; } for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) { @@ -630,11 +630,6 @@ static int imx8mm_clocks_probe(struct platform_device *pdev) imx_register_uart_clocks(uart_hws); return 0; - -unregister_hws: - imx_unregister_hw_clocks(hws, IMX8MM_CLK_END); - - return ret; } static const struct of_device_id imx8mm_clk_of_match[] = { diff --git a/drivers/clk/imx/clk-imx8mn.c b/drivers/clk/imx/clk-imx8mn.c index 4189f7f6980e..3620a419eb83 100644 --- a/drivers/clk/imx/clk-imx8mn.c +++ b/drivers/clk/imx/clk-imx8mn.c @@ -562,10 +562,10 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) imx_check_clk_hws(hws, IMX8MN_CLK_END); - ret = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data); + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data); if (ret < 0) { dev_err(dev, "failed to register hws for i.MX8MN\n"); - goto unregister_hws; + return ret; } for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) { @@ -577,11 +577,6 @@ static int imx8mn_clocks_probe(struct platform_device *pdev) imx_register_uart_clocks(uart_hws); return 0; - -unregister_hws: - imx_unregister_hw_clocks(hws, IMX8MN_CLK_END); - - return ret; } static const struct of_device_id imx8mn_clk_of_match[] = { diff --git a/drivers/clk/imx/clk-imx8mp.c b/drivers/clk/imx/clk-imx8mp.c index f6ec7b2b8038..43117f387460 100644 --- a/drivers/clk/imx/clk-imx8mp.c +++ b/drivers/clk/imx/clk-imx8mp.c @@ -432,7 +432,7 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) struct device *dev = &pdev->dev; struct device_node *np = dev->of_node; void __iomem *anatop_base, *ccm_base; - int i; + int ret, i; np = of_find_compatible_node(NULL, NULL, "fsl,imx8mp-anatop"); anatop_base = of_iomap(np, 0); @@ -741,7 +741,11 @@ static int imx8mp_clocks_probe(struct platform_device *pdev) imx_check_clk_hws(hws, IMX8MP_CLK_END); - of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data); + ret = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data); + if (ret < 0) { + dev_err(dev, "failed to register hws for i.MX8MN\n"); + return ret; + } for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) { int index = uart_clk_ids[i]; diff --git a/drivers/clk/imx/clk-imx8mq.c b/drivers/clk/imx/clk-imx8mq.c index 0106a33c24a4..7c0a84cc9501 100644 --- a/drivers/clk/imx/clk-imx8mq.c +++ b/drivers/clk/imx/clk-imx8mq.c @@ -600,10 +600,10 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) imx_check_clk_hws(hws, IMX8MQ_CLK_END); - err = of_clk_add_hw_provider(np, of_clk_hw_onecell_get, clk_hw_data); + err = devm_of_clk_add_hw_provider(dev, of_clk_hw_onecell_get, clk_hw_data); if (err < 0) { dev_err(dev, "failed to register hws for i.MX8MQ\n"); - goto unregister_hws; + return err; } for (i = 0; i < ARRAY_SIZE(uart_clk_ids); i++) { @@ -615,11 +615,6 @@ static int imx8mq_clocks_probe(struct platform_device *pdev) imx_register_uart_clocks(uart_hws); return 0; - -unregister_hws: - imx_unregister_hw_clocks(hws, IMX8MQ_CLK_END); - - return err; } static const struct of_device_id imx8mq_clk_of_match[] = { -- 2.16.4