linux-kernel - [PATCH v1 1/1] serial: 8250_bcm7271: Replace custom unit definitions

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Date: Thu, 15 Feb 2024 18:02:34 +0200
From: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To: Greg Kroah-Hartman <gregkh@...uxfoundation.org>,
	linux-serial@...r.kernel.org,
	linux-kernel@...r.kernel.org
Cc: Al Cooper <alcooperx@...il.com>,
	Broadcom internal kernel review list <bcm-kernel-feedback-list@...adcom.com>,
	Jiri Slaby <jirislaby@...nel.org>,
	Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
Subject: [PATCH v1 1/1] serial: 8250_bcm7271: Replace custom unit definitions

Replace custom unit definitions that are available via units.h.

Signed-off-by: Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
---
 drivers/tty/serial/8250/8250_bcm7271.c | 17 ++++++++---------
 1 file changed, 8 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/serial/8250/8250_bcm7271.c b/drivers/tty/serial/8250/8250_bcm7271.c
index 504c4c020857..1532fa2e8ec4 100644
--- a/drivers/tty/serial/8250/8250_bcm7271.c
+++ b/drivers/tty/serial/8250/8250_bcm7271.c
@@ -22,6 +22,7 @@
 #include <linux/delay.h>
 #include <linux/clk.h>
 #include <linux/debugfs.h>
+#include <linux/units.h>
 
 #include "8250.h"
 
@@ -187,21 +188,19 @@
 #define TX_BUF_SIZE 4096
 #define RX_BUF_SIZE 4096
 #define RX_BUFS_COUNT 2
-#define KHZ    1000
-#define MHZ(x) ((x) * KHZ * KHZ)
 
 static const u32 brcmstb_rate_table[] = {
-	MHZ(81),
-	MHZ(108),
-	MHZ(64),		/* Actually 64285715 for some chips */
-	MHZ(48),
+	81 * HZ_PER_MHZ,
+	108 * HZ_PER_MHZ,
+	64 * HZ_PER_MHZ,		/* Actually 64285715 for some chips */
+	48 * HZ_PER_MHZ,
 };
 
 static const u32 brcmstb_rate_table_7278[] = {
-	MHZ(81),
-	MHZ(108),
+	81 * HZ_PER_MHZ,
+	108 * HZ_PER_MHZ,
 	0,
-	MHZ(48),
+	48 * HZ_PER_MHZ,
 };
 
 struct brcmuart_priv {
-- 
2.43.0.rc1.1.gbec44491f096