dm: pci: Update the PCI read_config() method to const dev *
At present this method uses a non-const udevice pointer, but the call
should not modify the device. Use a const pointer.
Signed-off-by: Simon Glass <sjg@chromium.org>
diff --git a/drivers/misc/p2sb_emul.c b/drivers/misc/p2sb_emul.c
index c3795c5..a6ee9a2 100644
--- a/drivers/misc/p2sb_emul.c
+++ b/drivers/misc/p2sb_emul.c
@@ -48,8 +48,9 @@
u8 regs[16];
};
-static int sandbox_p2sb_emul_read_config(struct udevice *emul, uint offset,
- ulong *valuep, enum pci_size_t size)
+static int sandbox_p2sb_emul_read_config(const struct udevice *emul,
+ uint offset, ulong *valuep,
+ enum pci_size_t size)
{
struct p2sb_emul_platdata *plat = dev_get_platdata(emul);