linux-kernel - Re: [PATCH v4 10/12] string: factorize skip_spaces and export it to be generally available

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Message-ID: <alpine.LSU.2.00.0911081755500.30674@obet.zrqbmnf.qr>
Date:	Sun, 8 Nov 2009 17:56:37 +0100 (CET)
From:	Jan Engelhardt <jengelh@...ozas.de>
To:	André Goddard Rosa <andre.goddard@...il.com>
cc:	linux-kernel@...r.kernel.org, James.Bottomley@...senpartnership.com
Subject: Re: [PATCH v4 10/12] string: factorize skip_spaces and export it to
 be generally available


On Saturday 2009-11-07 17:30, André Goddard Rosa wrote:

>+char *skip_spaces(const char *str)

>@@ -352,10 +366,7 @@ char *strstrip(char *s)
> 		end--;
> 	*(end + 1) = '\0';
> 
>-	while (*s && isspace(*s))
>-		s++;
>-
>-	return s;
>+	return (char *)skip_spaces(s);
> }

sparse would probably say "how much more casting to the same type do you want?"
It is already char*.
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