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Commit 7f166add authored by Andy Shevchenko's avatar Andy Shevchenko
Browse files

platform/x86: wmi: Replace kmalloc + sprintf() with kasprintf() 



kasprintf() does the job of two: kmalloc() and sprintf().
Replace two calls with one.

Reviewed-by: default avatarDarren Hart (VMware) <dvhart@infradead.org>
Signed-off-by: default avatarAndy Shevchenko <andriy.shevchenko@linux.intel.com>
parent 04e4e888

drivers/platform/x86/wmi.c

+1 −2
Original line number Diff line number Diff line
@@ -933,12 +933,11 @@ static int wmi_dev_probe(struct device *dev) 
			goto probe_failure;

		}



		buf = kmalloc(strlen(wdriver->driver.name) + 5, GFP_KERNEL);

		buf = kasprintf(GFP_KERNEL, "wmi/%s", wdriver->driver.name);

		if (!buf) {

			ret = -ENOMEM;

			goto probe_string_failure;

		}

		sprintf(buf, "wmi/%s", wdriver->driver.name);

		wblock->char_dev.minor = MISC_DYNAMIC_MINOR;

		wblock->char_dev.name = buf;

		wblock->char_dev.fops = &wmi_fops;