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Date: Thu, 29 Jun 2017 11:14:50 +0530 From: Arvind Yadav <arvind.yadav.cs@...il.com> To: benh@...nel.crashing.org, paulus@...ba.org, mpe@...erman.id.au, tlfalcon@...ux.vnet.ibm.com Cc: linuxppc-dev@...ts.ozlabs.org, netdev@...r.kernel.org, linux-kernel@...r.kernel.org Subject: [PATCH] net: ibm: ibmveth: constify dev_pm_ops structures. dev_pm_ops are not supposed to change at runtime. All functions working with dev_pm_ops provided by <linux/device.h> work with const dev_pm_ops. So mark the non-const structs as const. File size before: text data bss dec hex filename 15426 1256 0 16682 412a drivers/net/ethernet/ibm/ibmveth.o File size After adding 'const': text data bss dec hex filename 15618 1064 0 16682 412a drivers/net/ethernet/ibm/ibmveth.o Signed-off-by: Arvind Yadav <arvind.yadav.cs@...il.com> --- drivers/net/ethernet/ibm/ibmveth.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) diff --git a/drivers/net/ethernet/ibm/ibmveth.c b/drivers/net/ethernet/ibm/ibmveth.c index 72ab7b6..02b26bf 100644 --- a/drivers/net/ethernet/ibm/ibmveth.c +++ b/drivers/net/ethernet/ibm/ibmveth.c @@ -1843,7 +1843,7 @@ static int ibmveth_resume(struct device *dev) }; MODULE_DEVICE_TABLE(vio, ibmveth_device_table); -static struct dev_pm_ops ibmveth_pm_ops = { +static const struct dev_pm_ops ibmveth_pm_ops = { .resume = ibmveth_resume }; -- 1.9.1
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