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xtensa: use HZ_PER_MHZ in platform_calibrate_ccount

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Replace the hardcoded 1000000UL with the HZ_PER_MHZ unit macro, and add
a space in "10 MHz" to improve the readability of the error message.

Signed-off-by: Thorsten Blum <thorsten.blum@linux.dev>
Message-Id: <20250915120540.2150841-3-thorsten.blum@linux.dev>
Signed-off-by: Max Filippov <jcmvbkbc@gmail.com>
This commit is contained in:
Thorsten Blum 2025-09-15 14:05:39 +02:00 committed by Max Filippov
parent 5d5f08fd0c
commit 4c8bad3ed0
1 changed files with 3 additions and 2 deletions
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5
arch/xtensa/kernel/platform.c
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@ -14,6 +14,7 @@
#include <linux/printk.h>
#include <linux/types.h>
#include <linux/units.h>
#include <asm/platform.h>
#include <asm/timex.h>
@ -38,7 +39,7 @@ void __weak platform_idle(void)
#ifdef CONFIG_XTENSA_CALIBRATE_CCOUNT
void __weak platform_calibrate_ccount(void)
{
pr_err("ERROR: Cannot calibrate cpu frequency! Assuming 10MHz.\n");
ccount_freq = 10 * 1000000UL;
pr_err("ERROR: Cannot calibrate cpu frequency! Assuming 10 MHz.\n");
ccount_freq = 10 * HZ_PER_MHZ;
}
#endif