if (!buffer) is actually prefered style, so lets use it in example.

                                                                Pavel

Signed-off-by: Pavel Machek <[EMAIL PROTECTED]>

diff --git a/Documentation/CodingStyle b/Documentation/CodingStyle
index 6caa146..9bb2d8a 100644
--- a/Documentation/CodingStyle
+++ b/Documentation/CodingStyle
@@ -406,7 +415,7 @@ int fun(int a)
        int result = 0;
        char *buffer = kmalloc(SIZE);
 
-       if (buffer == NULL)
+       if (!buffer)
                return -ENOMEM;
 
        if (condition1) {

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