894 	u8 *tbuf;  in ds9490r_write_block()  local
899 	tbuf = kmemdup(buf, len, GFP_KERNEL);  in ds9490r_write_block()
900 	if (!tbuf)  in ds9490r_write_block()
903 	ds_write_block(dev, tbuf, len);  in ds9490r_write_block()
905 	kfree(tbuf);  in ds9490r_write_block()
912 	u8 *tbuf;  in ds9490r_read_block()  local
917 	tbuf = kmalloc(len, GFP_KERNEL);  in ds9490r_read_block()
918 	if (!tbuf)  in ds9490r_read_block()
921 	err = ds_read_block(dev, tbuf, len);  in ds9490r_read_block()
923 		memcpy(buf, tbuf, len);  in ds9490r_read_block()
925 	kfree(tbuf);  in ds9490r_read_block()