[<prev] [next>] [thread-next>] [day] [month] [year] [list]
Message-Id: <20180611171537.14597-1-colin.king@canonical.com>
Date: Mon, 11 Jun 2018 18:15:37 +0100
From: Colin King <colin.king@...onical.com>
To: Johannes Berg <johannes.berg@...el.com>,
Emmanuel Grumbach <emmanuel.grumbach@...el.com>,
Luca Coelho <luciano.coelho@...el.com>,
Intel Linux Wireless <linuxwifi@...el.com>,
Kalle Valo <kvalo@...eaurora.org>,
"David S . Miller" <davem@...emloft.net>,
linux-wireless@...r.kernel.org, netdev@...r.kernel.org
Cc: kernel-janitors@...r.kernel.org, linux-kernel@...r.kernel.org
Subject: [PATCH] iwlwifi: pcie: make array prop static, shrinks object size
From: Colin Ian King <colin.king@...onical.com>
Don't populate the read-only array 'prop' on the stack but
instead make it static. Makes the object code smaller by 20 bytes:
Before:
text data bss dec hex filename
71659 14614 576 86849 15341 trans.o
After:
text data bss dec hex filename
71479 14774 576 86829 1532d trans.o
(gcc version 7.3.0 x86_64)
Signed-off-by: Colin Ian King <colin.king@...onical.com>
---
drivers/net/wireless/intel/iwlwifi/pcie/trans.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
index 7229991ae70d..c4626ebe5da1 100644
--- a/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
+++ b/drivers/net/wireless/intel/iwlwifi/pcie/trans.c
@@ -1946,7 +1946,7 @@ static void iwl_trans_pcie_removal_wk(struct work_struct *wk)
struct iwl_trans_pcie_removal *removal =
container_of(wk, struct iwl_trans_pcie_removal, work);
struct pci_dev *pdev = removal->pdev;
- char *prop[] = {"EVENT=INACCESSIBLE", NULL};
+ static char *prop[] = {"EVENT=INACCESSIBLE", NULL};
dev_err(&pdev->dev, "Device gone - attempting removal\n");
kobject_uevent_env(&pdev->dev.kobj, KOBJ_CHANGE, prop);
--
2.17.0
Powered by blists - more mailing lists