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mwifiex: remove redundant pdev check in suspend/resume handlers 

to_pci_dev() would just do struct offset arithmetic on struct
device to get 'pdev' pointer. We never get NULL pdev pointer.

Signed-off-by: Amitkumar Karwar <akarwar@marvell.com>
Tested-by: Xinming Hu <huxm@marvell.com>
Signed-off-by: Brian Norris <briannorris@chromium.org>
Signed-off-by: Kalle Valo <kvalo@codeaurora.org>
This commit is contained in:
Amitkumar Karwar 2016-11-18 19:30:27 +05:30 committed by Kalle Valo
parent 4a79aa17d5
commit a1beec4b2c
1 changed files with 6 additions and 16 deletions
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12
drivers/net/wireless/marvell/mwifiex/pcie.c
View File

@ -117,16 +117,11 @@ static int mwifiex_pcie_suspend(struct device *dev)
struct pcie_service_card *card;
struct pci_dev *pdev = to_pci_dev(dev);
if (pdev) {
card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_err("Card or adapter structure is not valid\n");
return 0;
}
} else {
pr_err("PCIE device is not specified\n");
return 0;
}
adapter = card->adapter;
mwifiex_enable_wake(adapter);
@ -162,14 +157,9 @@ static int mwifiex_pcie_resume(struct device *dev)
struct pcie_service_card *card;
struct pci_dev *pdev = to_pci_dev(dev);
if (pdev) {
card = pci_get_drvdata(pdev);
if (!card || !card->adapter) {
pr_err("Card or adapter structure is not valid\n");
return 0;
}
} else {
pr_err("PCIE device is not specified\n");
dev_err(dev, "Card or adapter structure is not valid\n");
return 0;
}