amd-xgbe: Resolve checkpatch warning about sscanf usage

Checkpatch issued a warning preferring to use kstrto<type> when
using a single variable sscanf.  Change the sscanf invocation to
a kstrtouint call.

Signed-off-by: Tom Lendacky <thomas.lendacky@amd.com>
Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 5 deletions

diff --git a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
index 6bb76d5c817b..81198587a6c6 100644
--- a/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
+++ b/drivers/net/ethernet/amd/xgbe/xgbe-debugfs.c
@@ -151,7 +151,7 @@ static ssize_t xgbe_common_write(const char __user *buffer, size_t count,
 {
         char workarea[32];
         ssize_t len;
-        unsigned int scan_value;
+        int ret;
 
         if (*ppos != 0)
                 return 0;
@@ -165,10 +165,9 @@ static ssize_t xgbe_common_write(const char __user *buffer, size_t count,
                 return len;
 
         workarea[len] = '\0';
-        if (sscanf(workarea, "%x", &scan_value) == 1)
-                *value = scan_value;
-        else
-                return -EIO;
+        ret = kstrtouint(workarea, 0, value);
+        if (ret)
+                return ret;
 
         return len;
 }