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Message-ID: <20240822161452.1780149-2-andriy.shevchenko@linux.intel.com>
Date: Thu, 22 Aug 2024 19:14:07 +0300
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
linux-clk@...r.kernel.org,
linux-kernel@...r.kernel.org
Cc: Michael Turquette <mturquette@...libre.com>,
Stephen Boyd <sboyd@...nel.org>
Subject: [PATCH v1 1/2] clk: x86: lpss-atom: Use predefined constants from units.h
Use predefined constants from units.h to make code robust against typos
like how many zeros to put.
Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
drivers/clk/x86/clk-lpss-atom.c | 8 ++++++--
1 file changed, 6 insertions(+), 2 deletions(-)
diff --git a/drivers/clk/x86/clk-lpss-atom.c b/drivers/clk/x86/clk-lpss-atom.c
index aa9d0bb98f8b..c70088be72d1 100644
--- a/drivers/clk/x86/clk-lpss-atom.c
+++ b/drivers/clk/x86/clk-lpss-atom.c
@@ -12,20 +12,24 @@
#include <linux/module.h>
#include <linux/platform_data/x86/clk-lpss.h>
#include <linux/platform_device.h>
+#include <linux/units.h>
static int lpss_atom_clk_probe(struct platform_device *pdev)
{
struct lpss_clk_data *drvdata;
struct clk *clk;
+ u32 rate;
drvdata = devm_kzalloc(&pdev->dev, sizeof(*drvdata), GFP_KERNEL);
if (!drvdata)
return -ENOMEM;
+ /* Default frequency is 100MHz */
+ rate = 100 * HZ_PER_MHZ;
+
/* LPSS free running clock */
drvdata->name = "lpss_clk";
- clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL,
- 0, 100000000);
+ clk = clk_register_fixed_rate(&pdev->dev, drvdata->name, NULL, 0, rate);
if (IS_ERR(clk))
return PTR_ERR(clk);
--
2.43.0.rc1.1336.g36b5255a03ac
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