From: Alexander Sverdlin <alexander.sverdlin@gmail.com>
To: linux-arm-kernel@lists.infradead.org
Cc: Alexander Sverdlin <alexander.sverdlin@gmail.com>,
Hartley Sweeten <hsweeten@visionengravers.com>,
Russell King <linux@armlinux.org.uk>,
Nikita Shubin <nikita.shubin@maquefel.me>,
Arnd Bergmann <arnd@arndb.de>,
linux-kernel@vger.kernel.org, kernel test robot <lkp@intel.com>
Subject: [PATCH] ep93xx: clock: Don't use plain integer as NULL pointer
Date: Thu, 20 Jan 2022 14:37:39 +0100 [thread overview]
Message-ID: <20220120133739.4170298-2-alexander.sverdlin@gmail.com> (raw)
In-Reply-To: <20220120133739.4170298-1-alexander.sverdlin@gmail.com>
Fix sparse warning:
arch/arm/mach-ep93xx/clock.c:210:35: sparse: sparse: Using plain integer as NULL pointer
Reported-by: kernel test robot <lkp@intel.com>
Link: https://lists.01.org/hyperkitty/list/kbuild-all@lists.01.org/thread/TLFJ6D7WGMDJSQ6XK7UZE4XR2PLRZJSV/
Signed-off-by: Alexander Sverdlin <alexander.sverdlin@gmail.com>
---
arch/arm/mach-ep93xx/clock.c | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/arch/arm/mach-ep93xx/clock.c b/arch/arm/mach-ep93xx/clock.c
index 4aee14f18123..71c54da0c1e1 100644
--- a/arch/arm/mach-ep93xx/clock.c
+++ b/arch/arm/mach-ep93xx/clock.c
@@ -209,7 +209,7 @@ static int ep93xx_mux_determine_rate(struct clk_hw *hw,
struct clk_rate_request *req)
{
unsigned long rate = req->rate;
- struct clk *best_parent = 0;
+ struct clk *best_parent = NULL;
unsigned long __parent_rate;
unsigned long best_rate = 0, actual_rate, mclk_rate;
unsigned long best_parent_rate;
--
2.34.1
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next prev parent reply other threads:[~2022-01-20 13:42 UTC|newest]
Thread overview: 4+ messages / expand[flat|nested] mbox.gz Atom feed top
2022-01-20 13:37 [PATCH] ep93xx: clock: Fix UAF in ep93xx_clk_register_gate() Alexander Sverdlin
2022-01-20 13:37 ` Alexander Sverdlin [this message]
2022-01-25 21:10 ` Nick Desaulniers
2022-01-25 21:12 ` Nick Desaulniers
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