linux-kernel - [PATCH 1/2] clk: at91: remove the checking of parent

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Message-ID: <1593079768-9349-1-git-send-email-claudiu.beznea@microchip.com>
Date:   Thu, 25 Jun 2020 13:09:27 +0300
From:   Claudiu Beznea <claudiu.beznea@...rochip.com>
To:     <mturquette@...libre.com>, <sboyd@...nel.org>,
        <nicolas.ferre@...rochip.com>, <alexandre.belloni@...tlin.com>,
        <ludovic.desroches@...rochip.com>, <linux-kernel@...r.kernel.org>
CC:     <mturquette@...aro.org>, <bbrezillon@...nel.org>,
        <linux-clk@...r.kernel.org>,
        <linux-arm-kernel@...ts.infradead.org>,
        "Claudiu Beznea" <claudiu.beznea@...rochip.com>
Subject: [PATCH 1/2] clk: at91: remove the checking of parent_name

There is no need to check parent_name variable while assigning it to
init.parent_names. parent_name variable is already checked at
the beginning of at91_clk_register_sam9x5_peripheral() function.
Same thing with init.num_parents: it could only be 1.

Fixes: 6114067e437eb ("clk: at91: add PMC peripheral clocks")
Signed-off-by: Claudiu Beznea <claudiu.beznea@...rochip.com>
---
 drivers/clk/at91/clk-peripheral.c | 8 ++++----
 1 file changed, 4 insertions(+), 4 deletions(-)

diff --git a/drivers/clk/at91/clk-peripheral.c b/drivers/clk/at91/clk-peripheral.c
index c2ab4860a2bf..4a0f40738fe3 100644
--- a/drivers/clk/at91/clk-peripheral.c
+++ b/drivers/clk/at91/clk-peripheral.c
@@ -111,8 +111,8 @@ at91_clk_register_peripheral(struct regmap *regmap, const char *name,
 
 	init.name = name;
 	init.ops = &peripheral_ops;
-	init.parent_names = (parent_name ? &parent_name : NULL);
-	init.num_parents = (parent_name ? 1 : 0);
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
 	init.flags = 0;
 
 	periph->id = id;
@@ -340,8 +340,8 @@ at91_clk_register_sam9x5_peripheral(struct regmap *regmap, spinlock_t *lock,
 
 	init.name = name;
 	init.ops = &sam9x5_peripheral_ops;
-	init.parent_names = (parent_name ? &parent_name : NULL);
-	init.num_parents = (parent_name ? 1 : 0);
+	init.parent_names = &parent_name;
+	init.num_parents = 1;
 	init.flags = 0;
 
 	periph->id = id;
-- 
2.7.4