pci_rom: fix may be used uninitialized warning
Building pci_rom.c with my toolchain complains about may be used uninitialized
rom varaible:
---8<---
+drivers/pci/pci_rom.c:269:25: note: 'rom' was declared here
w+drivers/pci/pci_rom.c: In function 'dm_pci_run_vga_bios':
w+drivers/pci/pci_rom.c:154:14: warning: 'rom' may be used uninitialized in this function [-Wmaybe-uninitialized]
--->8---
Fix this as done in 55616b86c745fcac5a791268ab8e7cba36965c0f the ram variable.
Signed-off-by: Andreas Bießmann <andreas.devel@googlemail.com>
Acked-by: Anatolij Gustschin <agust@denx.de>
diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index d5bf6f4..9eb605b 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -266,7 +266,7 @@
int exec_method)
{
struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
- struct pci_rom_header *rom, *ram = NULL;
+ struct pci_rom_header *rom = NULL, *ram = NULL;
int vesa_mode = -1;
bool emulate, alloced;
int ret;