Le 13/07/2021 à 02:25, Krzysztof Wilczyński a écrit :
The pcie_reset_state_t type has been introduced in the commit
f7bdd12d234d ("pci: New PCI-E reset API") along with the enum
pcie_reset_state, but it has never been used for anything else
other than to define the members of the enumeration set in the
enum pcie_reset_state.
Thus, replace the direct use of enum pcie_reset_state in function
arguments and replace it with pcie_reset_state_t type so that the
argument type matches the type used in enum pcie_reset_state.
Signed-off-by: Krzysztof Wilczyński <k...@linux.com>
I don't understand the purpose of this change. Does any tool like sparse
of so reports an error here ?
My feeling is that by doing this you loose the added value of using an
enumerate.
state is used in a switch/case, that's exactly what we expect from an enum.
By the way, I think you can't change the prototype of a weak function in
a patch and not change it at the same time for the overloading function.
So should you still think this change is necessary, I think patch 1 and
2 should be squashed together in one.
Christophe
---
arch/powerpc/kernel/eeh.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/powerpc/kernel/eeh.c b/arch/powerpc/kernel/eeh.c
index 3bbdcc86d01b..15485abb89ff 100644
--- a/arch/powerpc/kernel/eeh.c
+++ b/arch/powerpc/kernel/eeh.c
@@ -714,7 +714,7 @@ static void eeh_restore_dev_state(struct eeh_dev *edev,
void *userdata)
* Return value:
* 0 if success
*/
-int pcibios_set_pcie_reset_state(struct pci_dev *dev, enum pcie_reset_state
state)
+int pcibios_set_pcie_reset_state(struct pci_dev *dev, pcie_reset_state_t state)
{
struct eeh_dev *edev = pci_dev_to_eeh_dev(dev);
struct eeh_pe *pe = eeh_dev_to_pe(edev);
