axi: fix definition of axi_sandbox_get_emul()
Compiling with gcc 13 results in an error:
drivers/axi/axi-emul-uclass.c:16:5: warning: conflicting types for
‘axi_sandbox_get_emul’ due to enum/integer mismatch; have
‘int(struct udevice *, ulong, enum axi_size_t, struct udevice **)’
{aka ‘int(struct udevice *, long unsigned int, enum axi_size_t,
struct udevice **)’} [-Wenum-int-mismatch]
16 | int axi_sandbox_get_emul(struct udevice *bus, ulong address,
| ^~~~~~~~~~~~~~~~~~~~
In file included from drivers/axi/axi-emul-uclass.c:14:
./arch/sandbox/include/asm/axi.h:48:5: note: previous declaration of
‘axi_sandbox_get_emul’ with type ‘int(struct udevice *, ulong, uint,
struct udevice **)’ {aka ‘int(struct udevice *, long unsigned int,
unsigned int, struct udevice **)’}
48 | int axi_sandbox_get_emul(struct udevice *bus, ulong address, uint length,
| ^~~~~~~~~~~~~~~~~~~~
Adjust the header definition to match the implementation.
Define the size parameter as constant.
Fixes: 9a8bcabd8ada ("axi: Add AXI sandbox driver and simple emulator")
Signed-off-by: Heinrich Schuchardt <heinrich.schuchardt@canonical.com>
Reviewed-by: Simon Glass <sjg@chromium.org>
diff --git a/arch/sandbox/include/asm/axi.h b/arch/sandbox/include/asm/axi.h
index d483f7b..5b94bed 100644
--- a/arch/sandbox/include/asm/axi.h
+++ b/arch/sandbox/include/asm/axi.h
@@ -14,8 +14,8 @@
* @bus: The AXI bus from which to retrieve a emulation device
* @address: The address of a transfer that should be handled by a emulation
* device
- * @length: The data width of a transfer that should be handled by a emulation
- * device
+ * @size: A constant indicating the data width of the transfer that
+ * should be handled by an emulation device
* @emulp: Pointer to a buffer receiving the emulation device that handles
* the transfer specified by the address and length parameters
*
@@ -45,8 +45,8 @@
* Return: 0 of OK, -ENODEV if no device capable of handling the specified
* transfer exists or the device could not be retrieved
*/
-int axi_sandbox_get_emul(struct udevice *bus, ulong address, uint length,
- struct udevice **emulp);
+int axi_sandbox_get_emul(struct udevice *bus, ulong address,
+ const enum axi_size_t size, struct udevice **emulp);
/**
* axi_get_store() - Get address of internal storage of a emulated AXI device
* @dev: Emulated AXI device to get the pointer of the internal storage