parport: use kmemdup instead of kmalloc + memcpy
This replaces calls to kmalloc followed by memcpy with a single call to
kmemdup. This was found via make coccicheck.
Signed-off-by: Silviu-Mihai Popescu <silviupopescu1990@gmail.com>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
diff --git a/drivers/parport/parport_sunbpp.c b/drivers/parport/parport_sunbpp.c
index 5c4b6a1..dffd6d0b 100644
--- a/drivers/parport/parport_sunbpp.c
+++ b/drivers/parport/parport_sunbpp.c
@@ -284,12 +284,11 @@
size = resource_size(&op->resource[0]);
dma = PARPORT_DMA_NONE;
- ops = kmalloc(sizeof(struct parport_operations), GFP_KERNEL);
+ ops = kmemdup(&parport_sunbpp_ops, sizeof(struct parport_operations),
+ GFP_KERNEL);
if (!ops)
goto out_unmap;
- memcpy (ops, &parport_sunbpp_ops, sizeof(struct parport_operations));
-
dprintk(("register_port\n"));
if (!(p = parport_register_port((unsigned long)base, irq, dma, ops)))
goto out_free_ops;