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26 lines
920 B
Diff
26 lines
920 B
Diff
From 8d858d9c57a0210ca1ce9e5ba76fab8bdb4d7b39 Mon Sep 17 00:00:00 2001
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From: Claudiu Beznea <claudiu.beznea@microchip.com>
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Date: Fri, 22 Jan 2021 14:21:32 +0200
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Subject: [PATCH 137/247] drivers: soc: atmel: use GENMASK
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Use GENMASK() to define CIDR match mask.
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Signed-off-by: Claudiu Beznea <claudiu.beznea@microchip.com>
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Signed-off-by: Nicolas Ferre <nicolas.ferre@microchip.com>
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Link: https://lore.kernel.org/r/1611318097-8970-3-git-send-email-claudiu.beznea@microchip.com
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---
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drivers/soc/atmel/soc.c | 2 +-
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1 file changed, 1 insertion(+), 1 deletion(-)
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--- a/drivers/soc/atmel/soc.c
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+++ b/drivers/soc/atmel/soc.c
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@@ -27,7 +27,7 @@
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#define AT91_CHIPID_EXID 0x04
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#define AT91_CIDR_VERSION(x) ((x) & 0x1f)
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#define AT91_CIDR_EXT BIT(31)
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-#define AT91_CIDR_MATCH_MASK 0x7fffffe0
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+#define AT91_CIDR_MATCH_MASK GENMASK(30, 5)
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static const struct at91_soc __initconst socs[] = {
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#ifdef CONFIG_SOC_AT91RM9200
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