| lists.openwall.net | lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC | |
|
Open Source and information security mailing list archives
| ||
|
Date: Mon, 19 Aug 2013 10:06:29 +0800 From: Axel Lin <axel.lin@...ics.com> To: Linus Walleij <linus.walleij@...aro.org> Cc: linux-kernel@...r.kernel.org Subject: [PATCH 1/2] pinctrl: core: Remove unnecessary test for desc->name The implementation in pinctrl_register_one_pin() ensures pindesc->name is always not NULL before insert the pindesc to radix tree. If the desc return from pin_desc_get is not NULL, desc->name is always not NULL. Signed-off-by: Axel Lin <axel.lin@...ics.com> --- drivers/pinctrl/core.c | 4 +--- 1 file changed, 1 insertion(+), 3 deletions(-) diff --git a/drivers/pinctrl/core.c b/drivers/pinctrl/core.c index 4adef2f..53c40d9 100644 --- a/drivers/pinctrl/core.c +++ b/drivers/pinctrl/core.c @@ -153,9 +153,7 @@ int pin_get_from_name(struct pinctrl_dev *pctldev, const char *name) pin = pctldev->desc->pins[i].number; desc = pin_desc_get(pctldev, pin); /* Pin space may be sparse */ - if (desc == NULL) - continue; - if (desc->name && !strcmp(name, desc->name)) + if (desc && !strcmp(name, desc->name)) return pin; } -- 1.8.1.2 -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
Powered by blists - more mailing lists