Commit 07b1c5bc authored Oct 23, 2012 by Matt Fleming

efivarfs: Make 'datasize' unsigned long



There's no reason to declare 'datasize' as an int, since the majority
of the functions it's passed to expect an unsigned long anyway. Plus,
this way we avoid any sign problems during arithmetic.

Acked-by: Jeremy Kerr <jeremy.kerr@canonical.com>
Signed-off-by: Matt Fleming <matt.fleming@intel.com>

parent 91716322

drivers/firmware/efivars.c

+1 −1

Original line number	Diff line number	Diff line
		@@ -692,7 +692,7 @@ static ssize_t efivarfs_file_write(struct file *file,
		void *data;
		u32 attributes;
		struct inode *inode = file->f_mapping->host;
		int datasize = count - sizeof(attributes);
		unsigned long datasize = count - sizeof(attributes);
		unsigned long newdatasize;

		if (count < sizeof(attributes))