linux-kernel - [PATCH v2 3/4] clk: tegra: Replace kstrdup() + strreplace() with kstrdup_and

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Message-Id: <20230804143910.15504-4-andriy.shevchenko@linux.intel.com>
Date:   Fri,  4 Aug 2023 17:39:09 +0300
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
        Saravana Kannan <saravanak@...gle.com>,
        Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Stephen Boyd <sboyd@...nel.org>,
        Dario Binacchi <dario.binacchi@...rulasolutions.com>,
        Tony Lindgren <tony@...mide.com>, linux-kernel@...r.kernel.org,
        linux-clk@...r.kernel.org, linux-tegra@...r.kernel.org,
        linux-omap@...r.kernel.org, linux-hardening@...r.kernel.org
Cc:     "Rafael J. Wysocki" <rafael@...nel.org>,
        Peter De Schrijver <pdeschrijver@...dia.com>,
        Prashant Gaikwad <pgaikwad@...dia.com>,
        Michael Turquette <mturquette@...libre.com>,
        Thierry Reding <thierry.reding@...il.com>,
        Jonathan Hunter <jonathanh@...dia.com>,
        Tero Kristo <kristo@...nel.org>,
        Kees Cook <keescook@...omium.org>,
        Andy Shevchenko <andy@...nel.org>
Subject: [PATCH v2 3/4] clk: tegra: Replace kstrdup() + strreplace() with kstrdup_and_replace()

Replace open coded functionality of kstrdup_and_replace() with a call.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/clk/tegra/clk.c | 6 ++----
 1 file changed, 2 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/tegra/clk.c b/drivers/clk/tegra/clk.c
index 333a3ff0db98..19037346f522 100644
--- a/drivers/clk/tegra/clk.c
+++ b/drivers/clk/tegra/clk.c
@@ -14,7 +14,7 @@
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/reset-controller.h>
-#include <linux/string.h>
+#include <linux/string_helpers.h>
 
 #include <soc/tegra/fuse.h>
 
@@ -384,12 +384,10 @@ static struct device_node *tegra_clk_get_of_node(struct clk_hw *hw)
 	struct device_node *np;
 	char *node_name;
 
-	node_name = kstrdup(hw->init->name, GFP_KERNEL);
+	node_name = kstrdup_and_replace(hw->init->name, '_', '-', GFP_KERNEL);
 	if (!node_name)
 		return NULL;
 
-	strreplace(node_name, '_', '-');
-
 	for_each_child_of_node(tegra_car_np, np) {
 		if (!strcmp(np->name, node_name))
 			break;
-- 
2.40.0.1.gaa8946217a0b