* [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and __initconst
@ 2017-09-18 16:24 Bhumika Goyal
2017-09-19 19:45 ` Bjorn Helgaas
0 siblings, 1 reply; 2+ messages in thread
From: Bhumika Goyal @ 2017-09-18 16:24 UTC (permalink / raw)
To: julia.lawall, bhelgaas, tglx, mingo, hpa, x86, linux-pci, linux-kernel
Cc: Bhumika Goyal
Make this const as it is only used during a copy operation. This usage
is inside init function and the structure is not referenced after
initialisation, so make it __initconst too.
Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
---
arch/x86/pci/intel_mid_pci.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
index b901ece..63fbe8f 100644
--- a/arch/x86/pci/intel_mid_pci.c
+++ b/arch/x86/pci/intel_mid_pci.c
@@ -279,7 +279,7 @@ static void intel_mid_pci_irq_disable(struct pci_dev *dev)
}
}
-static struct pci_ops intel_mid_pci_ops = {
+static const struct pci_ops intel_mid_pci_ops __initconst = {
.read = pci_read,
.write = pci_write,
};
--
1.9.1
^ permalink raw reply [flat|nested] 2+ messages in thread* Re: [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and __initconst
2017-09-18 16:24 [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and __initconst Bhumika Goyal
@ 2017-09-19 19:45 ` Bjorn Helgaas
0 siblings, 0 replies; 2+ messages in thread
From: Bjorn Helgaas @ 2017-09-19 19:45 UTC (permalink / raw)
To: Bhumika Goyal
Cc: julia.lawall, bhelgaas, tglx, mingo, hpa, x86, linux-pci, linux-kernel
On Mon, Sep 18, 2017 at 09:54:55PM +0530, Bhumika Goyal wrote:
> Make this const as it is only used during a copy operation. This usage
> is inside init function and the structure is not referenced after
> initialisation, so make it __initconst too.
>
> Signed-off-by: Bhumika Goyal <bhumirks@gmail.com>
I applied this to pci/misc for v4.15, thanks!
If this conflicts with patches going via x86, I'll gladly drop it from my
tree; just let me know.
> ---
> arch/x86/pci/intel_mid_pci.c | 2 +-
> 1 file changed, 1 insertion(+), 1 deletion(-)
>
> diff --git a/arch/x86/pci/intel_mid_pci.c b/arch/x86/pci/intel_mid_pci.c
> index b901ece..63fbe8f 100644
> --- a/arch/x86/pci/intel_mid_pci.c
> +++ b/arch/x86/pci/intel_mid_pci.c
> @@ -279,7 +279,7 @@ static void intel_mid_pci_irq_disable(struct pci_dev *dev)
> }
> }
>
> -static struct pci_ops intel_mid_pci_ops = {
> +static const struct pci_ops intel_mid_pci_ops __initconst = {
> .read = pci_read,
> .write = pci_write,
> };
> --
> 1.9.1
>
^ permalink raw reply [flat|nested] 2+ messages in thread
end of thread, other threads:[~2017-09-19 19:45 UTC | newest]
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2017-09-18 16:24 [PATCH] x86/pci/intel_mid_pci: make intel_mid_pci_ops const and __initconst Bhumika Goyal
2017-09-19 19:45 ` Bjorn Helgaas
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