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authorTom Rini <trini@konsulko.com>2016-01-16 14:50:26 +0000
committerTom Rini <trini@konsulko.com>2016-01-19 08:31:21 -0500
commit55616b86c745fcac5a791268ab8e7cba36965c0f (patch)
tree82cad4821caf1c86cc5a25128cb8daaf866b4d81 /drivers/pci
parent5b8031ccb4ed6e84457d883198d77efc307085dc (diff)
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pci_rom.c: Fix may be used uninitialized warning
With gcc-5.x we get: drivers/pci/pci_rom.c: In function 'dm_pci_run_vga_bios': drivers/pci/pci_rom.c:352:3: warning: 'ram' may be used uninitialized in this function [-Wmaybe-uninitialized] While unconvinced that this can happen in practice (if we malloc we set alloced to true, it will be false otherwise), silence the compiler. Signed-off-by: Tom Rini <trini@konsulko.com> Reviewed-by: Bin Meng <bmeng.cn@gmail.com> Reviewed-by: Simon Glass <sjg@chromium.org>
Diffstat (limited to 'drivers/pci')
-rw-r--r--drivers/pci/pci_rom.c2
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/pci/pci_rom.c b/drivers/pci/pci_rom.c
index 8c83be6..ed2f61d 100644
--- a/drivers/pci/pci_rom.c
+++ b/drivers/pci/pci_rom.c
@@ -266,7 +266,7 @@ int dm_pci_run_vga_bios(struct udevice *dev, int (*int15_handler)(void),
int exec_method)
{
struct pci_child_platdata *pplat = dev_get_parent_platdata(dev);
- struct pci_rom_header *rom, *ram;
+ struct pci_rom_header *rom, *ram = NULL;
int vesa_mode = -1;
bool emulate, alloced;
int ret;