From: cgel.zte@gmail.com To: s.nawrocki@samsung.com Cc: tomasz.figa@gmail.com, cw00.choi@samsung.com, alim.akhtar@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Minghao Chi <chi.minghao@zte.com.cn> Subject: [PATCH V2] clk/samsung: Use of_device_get_match_data() Date: Mon, 7 Mar 2022 03:35:46 +0000 [thread overview] Message-ID: <20220307033546.2075097-1-chi.minghao@zte.com.cn> (raw) From: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> Use of_device_get_match_data() to simplify the code. v1->v2: Add a judgment for returning variant to NULL Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> --- drivers/clk/samsung/clk-exynos-clkout.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index e6d6cbf8c4e6..273f77d54dab 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -81,19 +81,17 @@ MODULE_DEVICE_TABLE(of, exynos_clkout_ids); static int exynos_clkout_match_parent_dev(struct device *dev, u32 *mux_mask) { const struct exynos_clkout_variant *variant; - const struct of_device_id *match; if (!dev->parent) { dev_err(dev, "not instantiated from MFD\n"); return -EINVAL; } - match = of_match_device(exynos_clkout_ids, dev->parent); - if (!match) { + variant = of_device_get_match_data(dev->parent); + if (!variant) { dev_err(dev, "cannot match parent device\n"); return -EINVAL; } - variant = match->data; *mux_mask = variant->mux_mask; -- 2.25.1
WARNING: multiple messages have this Message-ID (diff)
From: cgel.zte@gmail.com To: s.nawrocki@samsung.com Cc: tomasz.figa@gmail.com, cw00.choi@samsung.com, alim.akhtar@samsung.com, mturquette@baylibre.com, sboyd@kernel.org, krzysztof.kozlowski@canonical.com, linux-samsung-soc@vger.kernel.org, linux-clk@vger.kernel.org, linux-arm-kernel@lists.infradead.org, linux-kernel@vger.kernel.org, Minghao Chi <chi.minghao@zte.com.cn> Subject: [PATCH V2] clk/samsung: Use of_device_get_match_data() Date: Mon, 7 Mar 2022 03:35:46 +0000 [thread overview] Message-ID: <20220307033546.2075097-1-chi.minghao@zte.com.cn> (raw) From: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> Use of_device_get_match_data() to simplify the code. v1->v2: Add a judgment for returning variant to NULL Signed-off-by: Minghao Chi (CGEL ZTE) <chi.minghao@zte.com.cn> --- drivers/clk/samsung/clk-exynos-clkout.c | 6 ++---- 1 file changed, 2 insertions(+), 4 deletions(-) diff --git a/drivers/clk/samsung/clk-exynos-clkout.c b/drivers/clk/samsung/clk-exynos-clkout.c index e6d6cbf8c4e6..273f77d54dab 100644 --- a/drivers/clk/samsung/clk-exynos-clkout.c +++ b/drivers/clk/samsung/clk-exynos-clkout.c @@ -81,19 +81,17 @@ MODULE_DEVICE_TABLE(of, exynos_clkout_ids); static int exynos_clkout_match_parent_dev(struct device *dev, u32 *mux_mask) { const struct exynos_clkout_variant *variant; - const struct of_device_id *match; if (!dev->parent) { dev_err(dev, "not instantiated from MFD\n"); return -EINVAL; } - match = of_match_device(exynos_clkout_ids, dev->parent); - if (!match) { + variant = of_device_get_match_data(dev->parent); + if (!variant) { dev_err(dev, "cannot match parent device\n"); return -EINVAL; } - variant = match->data; *mux_mask = variant->mux_mask; -- 2.25.1 _______________________________________________ linux-arm-kernel mailing list linux-arm-kernel@lists.infradead.org http://lists.infradead.org/mailman/listinfo/linux-arm-kernel
next reply other threads:[~2022-03-07 3:35 UTC|newest] Thread overview: 6+ messages / expand[flat|nested] mbox.gz Atom feed top 2022-03-07 3:35 cgel.zte [this message] 2022-03-07 3:35 ` [PATCH V2] clk/samsung: Use of_device_get_match_data() cgel.zte 2022-03-07 12:08 ` Krzysztof Kozlowski 2022-03-07 12:08 ` Krzysztof Kozlowski 2022-08-23 7:26 ` Krzysztof Kozlowski 2022-08-23 7:26 ` Krzysztof Kozlowski
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