Messages in this thread | | | Subject | Re: [PATCH] hwmon: i5k_amb: constify pci_device_id. | From | Guenter Roeck <> | Date | Tue, 18 Jul 2017 18:49:42 -0700 |
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On 07/17/2017 09:25 AM, Arvind Yadav wrote: > pci_device_id are not supposed to change at runtime. All functions > working with pci_device_id provided by <linux/pci.h> work with > const pci_device_id. So mark the non-const structs as const. > > File size before: > text data bss dec hex filename > 3562 320 8 3890 f32 drivers/hwmon/i5k_amb.o > > File size After adding 'const': > text data bss dec hex filename > 3658 224 8 3890 f32 drivers/hwmon/i5k_amb.o > > Signed-off-by: Arvind Yadav <arvind.yadav.cs@gmail.com>
Applied to hwmon-next.
Thanks, Guenter
> --- > drivers/hwmon/i5k_amb.c | 2 +- > 1 file changed, 1 insertion(+), 1 deletion(-) > > diff --git a/drivers/hwmon/i5k_amb.c b/drivers/hwmon/i5k_amb.c > index a5a9f45..9397d2f 100644 > --- a/drivers/hwmon/i5k_amb.c > +++ b/drivers/hwmon/i5k_amb.c > @@ -495,7 +495,7 @@ static struct { > }; > > #ifdef MODULE > -static struct pci_device_id i5k_amb_ids[] = { > +static const struct pci_device_id i5k_amb_ids[] = { > { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5000_ERR) }, > { PCI_DEVICE(PCI_VENDOR_ID_INTEL, PCI_DEVICE_ID_INTEL_5400_ERR) }, > { 0, } >
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