From: Jerome Brunet <jbrunet@baylibre.com>
To: Michael Turquette <mturquette@baylibre.com>,
Stephen Boyd <sboyd@codeaurora.org>,
Kevin Hilman <khilman@baylibre.com>,
Carlo Caione <carlo@caione.org>
Cc: Jerome Brunet <jbrunet@baylibre.com>,
linux-clk@vger.kernel.org, linux-amlogic@lists.infradead.org,
linux-kernel@vger.kernel.org
Subject: [PATCH] clk: meson: fix SET_PARM macro
Date: Tue, 28 Feb 2017 10:30:16 +0100 [thread overview]
Message-ID: <20170228093016.5624-1-jbrunet@baylibre.com> (raw)
parameter val is not enclosed in parenthesis which is buggy when given an
expression instead of a simple value
Signed-off-by: Jerome Brunet <jbrunet@baylibre.com>
---
drivers/clk/meson/clkc.h | 2 +-
1 file changed, 1 insertion(+), 1 deletion(-)
diff --git a/drivers/clk/meson/clkc.h b/drivers/clk/meson/clkc.h
index 9bb70e7a7d6a..c6be77dd8694 100644
--- a/drivers/clk/meson/clkc.h
+++ b/drivers/clk/meson/clkc.h
@@ -25,7 +25,7 @@
#define PARM_GET(width, shift, reg) \
(((reg) & SETPMASK(width, shift)) >> (shift))
#define PARM_SET(width, shift, reg, val) \
- (((reg) & CLRPMASK(width, shift)) | (val << (shift)))
+ (((reg) & CLRPMASK(width, shift)) | ((val) << (shift)))
#define MESON_PARM_APPLICABLE(p) (!!((p)->width))
--
2.9.3
next reply other threads:[~2017-02-28 9:30 UTC|newest]
Thread overview: 5+ messages / expand[flat|nested] mbox.gz Atom feed top
2017-02-28 9:30 Jerome Brunet [this message]
2017-02-28 18:04 ` [PATCH] clk: meson: fix SET_PARM macro Kevin Hilman
2017-02-28 21:26 ` Stephen Boyd
2017-02-28 21:41 ` Jerome Brunet
2017-03-01 19:03 ` Stephen Boyd
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