From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: From: Marek Szyprowski To: linux-clk@vger.kernel.org, linux-samsung-soc@vger.kernel.org Cc: Marek Szyprowski , Stephen Boyd , Michael Turquette , Sylwester Nawrocki , Chanwoo Choi , Krzysztof Kozlowski , Bartlomiej Zolnierkiewicz Subject: [PATCH v2 2/6] clk: samsung: Add local variable to match it purpose Date: Mon, 24 Apr 2017 08:42:19 +0200 Message-id: <1493016143-21569-3-git-send-email-m.szyprowski@samsung.com> In-reply-to: <1493016143-21569-1-git-send-email-m.szyprowski@samsung.com> References: <1493016143-21569-1-git-send-email-m.szyprowski@samsung.com> List-ID: Add new variable to avoid using clk pointer for different purposes across the exynos_register_cpu_clock() function. This will help in future rewrite for the new clk_hw API. Signed-off-by: Marek Szyprowski --- drivers/clk/samsung/clk-cpu.c | 7 ++++--- 1 file changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/clk/samsung/clk-cpu.c b/drivers/clk/samsung/clk-cpu.c index 8bf7e805fd34..6e1c6007e721 100644 --- a/drivers/clk/samsung/clk-cpu.c +++ b/drivers/clk/samsung/clk-cpu.c @@ -410,6 +410,7 @@ int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx, { struct exynos_cpuclk *cpuclk; struct clk_init_data init; + struct clk *parent_clk; struct clk *clk; int ret = 0; @@ -440,15 +441,15 @@ int __init exynos_register_cpu_clock(struct samsung_clk_provider *ctx, goto free_cpuclk; } - clk = __clk_lookup(parent); - if (!clk) { + parent_clk = __clk_lookup(parent); + if (!parent_clk) { pr_err("%s: could not lookup parent clock %s\n", __func__, parent); ret = -EINVAL; goto free_cpuclk; } - ret = clk_notifier_register(clk, &cpuclk->clk_nb); + ret = clk_notifier_register(parent_clk, &cpuclk->clk_nb); if (ret) { pr_err("%s: failed to register clock notifier for %s\n", __func__, name); -- 1.9.1