linux-kernel - [PATCH v1 08/16] gpio: crystalcove: Utilize helpers from string

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Message-Id: <20230306195556.55475-9-andriy.shevchenko@linux.intel.com>
Date:   Mon,  6 Mar 2023 21:55:48 +0200
From:   Andy Shevchenko <andriy.shevchenko@...ux.intel.com>
To:     Andy Shevchenko <andriy.shevchenko@...ux.intel.com>,
        Schspa Shi <schspa@...il.com>, Marc Zyngier <maz@...nel.org>,
        Bartosz Golaszewski <brgl@...ev.pl>,
        linux-kernel@...r.kernel.org, linux-gpio@...r.kernel.org,
        linux-arm-kernel@...ts.infradead.org, linux-pwm@...r.kernel.org,
        linux-stm32@...md-mailman.stormreply.com,
        patches@...nsource.cirrus.com
Cc:     Linus Walleij <linus.walleij@...aro.org>,
        Doug Berger <opendmb@...il.com>,
        Florian Fainelli <f.fainelli@...il.com>,
        Broadcom internal kernel review list 
        <bcm-kernel-feedback-list@...adcom.com>,
        Andy Shevchenko <andy@...nel.org>,
        Thierry Reding <thierry.reding@...il.com>,
        Uwe Kleine-König 
        <u.kleine-koenig@...gutronix.de>,
        Maxime Coquelin <mcoquelin.stm32@...il.com>,
        Alexandre Torgue <alexandre.torgue@...s.st.com>,
        Kuppuswamy Sathyanarayanan 
        <sathyanarayanan.kuppuswamy@...ux.intel.com>,
        Nandor Han <nandor.han@...com>,
        Semi Malinen <semi.malinen@...com>
Subject: [PATCH v1 08/16] gpio: crystalcove: Utilize helpers from string_choices.h

There are a few helpers available to convert a boolean variable
to the dedicated string literals depending on the application.
Use them in the driver.

While at, utilize specifier field for padding the strings where
it's required.

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

diff --git a/drivers/gpio/gpio-crystalcove.c b/drivers/gpio/gpio-crystalcove.c
index 1ee62cd58582..56d628b18397 100644
--- a/drivers/gpio/gpio-crystalcove.c
+++ b/drivers/gpio/gpio-crystalcove.c
@@ -15,6 +15,7 @@
 #include <linux/platform_device.h>
 #include <linux/regmap.h>
 #include <linux/seq_file.h>
+#include <linux/string_choices.h>
 #include <linux/types.h>
 
 #define CRYSTALCOVE_GPIO_NUM	16
@@ -315,15 +316,15 @@ static void crystalcove_gpio_dbg_show(struct seq_file *s, struct gpio_chip *chip
 			    &irq);
 
 		offset = gpio % 8;
-		seq_printf(s, " gpio-%-2d %s %s %s %s ctlo=%2x,%s %s %s\n",
-			   gpio, ctlo & CTLO_DIR_OUT ? "out" : "in ",
-			   ctli & 0x1 ? "hi" : "lo",
-			   ctli & CTLI_INTCNT_NE ? "fall" : "    ",
-			   ctli & CTLI_INTCNT_PE ? "rise" : "    ",
+		seq_printf(s, " gpio-%-2d %-3.3s %-2.2s %-4.4s %-4.4s ctlo=%2x,%-9.9s %-9.9s %s\n",
+			   gpio, str_out_in(ctlo & CTLO_DIR_OUT),
+			   str_hi_lo(ctli & BIT(0)),
+			   ctli & CTLI_INTCNT_NE ? "fall" : "",
+			   ctli & CTLI_INTCNT_PE ? "rise" : "",
 			   ctlo,
-			   mirqs0 & BIT(offset) ? "s0 mask  " : "s0 unmask",
-			   mirqsx & BIT(offset) ? "sx mask  " : "sx unmask",
-			   irq & BIT(offset) ? "pending" : "       ");
+			   mirqs0 & BIT(offset) ? "s0 mask" : "s0 unmask",
+			   mirqsx & BIT(offset) ? "sx mask" : "sx unmask",
+			   irq & BIT(offset) ? "pending" : "");
 	}
 }
 
-- 
2.39.1