On Wed, Mar 14, 2012 at 6:59 AM, David Rientjes <[email protected]> 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 <[email protected]> > --- > 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
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