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    SubjectRe: [patch -next 2/2] drivers, samsung-laptop: fix usage of isalnum
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    On Wed, Mar 14, 2012 at 6:59 AM, David Rientjes <rientjes@google.com> wrote:
    > linux/ctype.h is needed for isalnum() to avoid a build error:
    >
    > drivers/platform/x86/samsung-laptop.c: In function ‘samsung_sabi_diag’:
    > drivers/platform/x86/samsung-laptop.c:1306: error: implicit declaration of function ‘isalnum’
    >
    > Signed-off-by: David Rientjes <rientjes@google.com>
    > ---
    >  drivers/platform/x86/samsung-laptop.c |    1 +
    >  1 files changed, 1 insertions(+), 0 deletions(-)
    >
    > diff --git a/drivers/platform/x86/samsung-laptop.c b/drivers/platform/x86/samsung-laptop.c
    > --- a/drivers/platform/x86/samsung-laptop.c
    > +++ b/drivers/platform/x86/samsung-laptop.c
    > @@ -25,6 +25,7 @@
    >  #include <linux/acpi.h>
    >  #include <linux/seq_file.h>
    >  #include <linux/debugfs.h>
    > +#include <linux/ctype.h>
    >
    >  /*
    >  * This driver is needed because a number of Samsung laptops do not hook

    Acked-by: Corentin Chary <corentincj@iksaif.net>

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    Corentin Chary
    http://xf.iksaif.net
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