From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mail-wm1-f71.google.com (mail-wm1-f71.google.com [209.85.128.71]) by kanga.kvack.org (Postfix) with ESMTP id B70B68E0072 for ; Tue, 25 Sep 2018 08:46:42 -0400 (EDT) Received: by mail-wm1-f71.google.com with SMTP id b12-v6so12294120wmj.9 for ; Tue, 25 Sep 2018 05:46:42 -0700 (PDT) Received: from mail-sor-f65.google.com (mail-sor-f65.google.com. [209.85.220.65]) by mx.google.com with SMTPS id j12-v6sor1615815wrt.26.2018.09.25.05.46.41 for (Google Transport Security); Tue, 25 Sep 2018 05:46:41 -0700 (PDT) From: Bartosz Golaszewski Subject: [PATCH v4 1/4] devres: constify p in devm_kfree() Date: Tue, 25 Sep 2018 14:46:26 +0200 Message-Id: <20180925124629.20710-2-brgl@bgdev.pl> In-Reply-To: <20180925124629.20710-1-brgl@bgdev.pl> References: <20180925124629.20710-1-brgl@bgdev.pl> Sender: owner-linux-mm@kvack.org List-ID: To: Greg Kroah-Hartman , "Rafael J . Wysocki" , Jassi Brar , Thierry Reding , Jonathan Hunter , Arnd Bergmann , Ulf Hansson , Rob Herring , Bjorn Helgaas , Arend van Spriel , Robin Murphy , Vivek Gautam , Joe Perches , Heikki Krogerus , Andrew Morton , Mike Rapoport , Roman Gushchin , Michal Hocko , Huang Ying , Andy Shevchenko , Bjorn Andersson Cc: linux-kernel@vger.kernel.org, linux-tegra@vger.kernel.org, linux-arch@vger.kernel.org, linux-mm@kvack.org, Bartosz Golaszewski Make devm_kfree() signature uniform with that of kfree(). To avoid compiler warnings: cast p to (void *) when calling devres_destroy(). Signed-off-by: Bartosz Golaszewski Reviewed-by: Bjorn Andersson --- drivers/base/devres.c | 5 +++-- include/linux/device.h | 2 +- 2 files changed, 4 insertions(+), 3 deletions(-) diff --git a/drivers/base/devres.c b/drivers/base/devres.c index f98a097e73f2..438c91a43508 100644 --- a/drivers/base/devres.c +++ b/drivers/base/devres.c @@ -885,11 +885,12 @@ EXPORT_SYMBOL_GPL(devm_kasprintf); * * Free memory allocated with devm_kmalloc(). */ -void devm_kfree(struct device *dev, void *p) +void devm_kfree(struct device *dev, const void *p) { int rc; - rc = devres_destroy(dev, devm_kmalloc_release, devm_kmalloc_match, p); + rc = devres_destroy(dev, devm_kmalloc_release, + devm_kmalloc_match, (void *)p); WARN_ON(rc); } EXPORT_SYMBOL_GPL(devm_kfree); diff --git a/include/linux/device.h b/include/linux/device.h index 8f882549edee..33f7cb271fbb 100644 --- a/include/linux/device.h +++ b/include/linux/device.h @@ -692,7 +692,7 @@ static inline void *devm_kcalloc(struct device *dev, { return devm_kmalloc_array(dev, n, size, flags | __GFP_ZERO); } -extern void devm_kfree(struct device *dev, void *p); +extern void devm_kfree(struct device *dev, const void *p); extern char *devm_kstrdup(struct device *dev, const char *s, gfp_t gfp) __malloc; extern void *devm_kmemdup(struct device *dev, const void *src, size_t len, gfp_t gfp); -- 2.18.0