greybus: svc: Use kstrtobool() instead of strtobool()

strtobool() is the same as kstrtobool().
However, the latter is more used within the kernel.

In order to remove strtobool() and slightly simplify kstrtox.h, switch to
the other function name.

While at it, include the corresponding header file (<linux/kstrtox.h>)

Signed-off-by: Christophe JAILLET <christophe.jaillet@wanadoo.fr>
Reviewed-by: Johan Hovold <johan@kernel.org>
Reviewed-by: Alex Elder <elder@linaro.org>
Link: https://lore.kernel.org/r/ebf1e6988a53a455990230a37cf759ee542ea7ec.1667336095.git.christophe.jaillet@wanadoo.fr
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/greybus/svc.c b/drivers/greybus/svc.c
index 56d2b44d6fefc3ee104266fe4d699d1c43ae9a50..16cced80867a6ad7d0bba699c985d4cc6af7082d 100644 (file)
--- a/drivers/greybus/svc.c
+++ b/drivers/greybus/svc.c
@@ -7,6 +7,7 @@
  */
 
 #include <linux/debugfs.h>
+#include <linux/kstrtox.h>
 #include <linux/workqueue.h>
 #include <linux/greybus.h>
 
@@ -83,7 +84,7 @@ static ssize_t watchdog_store(struct device *dev,
        int retval;
        bool user_request;
 
-       retval = strtobool(buf, &user_request);
+       retval = kstrtobool(buf, &user_request);
        if (retval)
                return retval;