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driver core: Replace kstrdup() + strreplace() with kstrdup_and_replace()

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

Acked-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Signed-off-by: Andy Shevchenko <andriy.shevchenko@linux.intel.com>
Link: https://lore.kernel.org/r/20230804143910.15504-3-andriy.shevchenko@linux.intel.com
Signed-off-by: Stephen Boyd <sboyd@kernel.org>
This commit is contained in:
Andy Shevchenko 2023-08-04 17:39:08 +03:00 committed by Stephen Boyd
parent 045ad46441
commit 7f146b2429
1 changed files with 2 additions and 3 deletions
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5
drivers/base/core.c
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@ -17,7 +17,6 @@
#include <linux/kstrtox.h>
#include <linux/module.h>
#include <linux/slab.h>
#include <linux/string.h>
#include <linux/kdev_t.h>
#include <linux/notifier.h>
#include <linux/of.h>
@ -28,6 +27,7 @@
#include <linux/netdevice.h>
#include <linux/sched/signal.h>
#include <linux/sched/mm.h>
#include <linux/string_helpers.h>
#include <linux/swiotlb.h>
#include <linux/sysfs.h>
#include <linux/dma-map-ops.h> /* for dma_default_coherent */
@ -3910,10 +3910,9 @@ const char *device_get_devnode(const struct device *dev,
return dev_name(dev);
/* replace '!' in the name with '/' */
s = kstrdup(dev_name(dev), GFP_KERNEL);
s = kstrdup_and_replace(dev_name(dev), '!', '/', GFP_KERNEL);
if (!s)
return NULL;
strreplace(s, '!', '/');
return *tmp = s;
}