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From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Slaby <jirislaby@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/7] tty: serial: samsung: embed s3c2410_uartcfg in parent structure
Date: Fri,  4 Mar 2022 09:03:43 +0100	[thread overview]
Message-ID: <20220304080348.218581-2-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20220304080348.218581-1-krzysztof.kozlowski@canonical.com>

Embed "struct s3c2410_uartcfg" directly as a member of "struct
s3c24xx_serial_drv_data" instead of keeping it as a pointer.  This makes
the code clearer (obvious ownership of "s3c2410_uartcfg
s3c24xx_serial_drv_data") and saves one pointer.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/tty/serial/samsung_tty.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index aa5678d03704..a9a75b5b9705 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -86,7 +86,7 @@ struct s3c24xx_uart_info {
 
 struct s3c24xx_serial_drv_data {
 	struct s3c24xx_uart_info	info;
-	struct s3c2410_uartcfg		*def_cfg;
+	struct s3c2410_uartcfg		def_cfg;
 	unsigned int			fifosize[CONFIG_SERIAL_SAMSUNG_UARTS];
 };
 
@@ -2200,7 +2200,7 @@ static int s3c24xx_serial_probe(struct platform_device *pdev)
 	ourport->info = &ourport->drv_data->info;
 	ourport->cfg = (dev_get_platdata(&pdev->dev)) ?
 			dev_get_platdata(&pdev->dev) :
-			ourport->drv_data->def_cfg;
+			&ourport->drv_data->def_cfg;
 
 	switch (ourport->info->type) {
 	case TYPE_S3C24XX:
@@ -2632,7 +2632,7 @@ static struct s3c24xx_serial_drv_data s3c2410_serial_drv_data = {
 		.clksel_mask	= S3C2410_UCON_CLKMASK,
 		.clksel_shift	= S3C2410_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2661,7 +2661,7 @@ static struct s3c24xx_serial_drv_data s3c2412_serial_drv_data = {
 		.clksel_mask	= S3C2412_UCON_CLKMASK,
 		.clksel_shift	= S3C2412_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2692,7 +2692,7 @@ static struct s3c24xx_serial_drv_data s3c2440_serial_drv_data = {
 		.clksel_shift	= S3C2412_UCON_CLKSHIFT,
 		.ucon_mask	= S3C2440_UCON0_DIVMASK,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2721,7 +2721,7 @@ static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
 		.clksel_mask	= S3C6400_UCON_CLKMASK,
 		.clksel_shift	= S3C6400_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2749,7 +2749,7 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 		.clksel_mask	= S5PV210_UCON_CLKMASK,
 		.clksel_shift	= S5PV210_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ufcon		= S5PV210_UFCON_DEFAULT,
 	},
@@ -2778,7 +2778,7 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 		.clksel_mask	= 0,				\
 		.clksel_shift	= 0,				\
 	},							\
-	.def_cfg = &(struct s3c2410_uartcfg) {			\
+	.def_cfg = {						\
 		.ucon		= S5PV210_UCON_DEFAULT,		\
 		.ufcon		= S5PV210_UFCON_DEFAULT,	\
 		.has_fracval	= 1,				\
@@ -2827,7 +2827,7 @@ static struct s3c24xx_serial_drv_data s5l_serial_drv_data = {
 		.clksel_mask	= 0,
 		.clksel_shift	= 0,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= APPLE_S5L_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
-- 
2.32.0


WARNING: multiple messages have this Message-ID (diff)
From: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
To: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>,
	Alim Akhtar <alim.akhtar@samsung.com>,
	Greg Kroah-Hartman <gregkh@linuxfoundation.org>,
	Jiri Slaby <jirislaby@kernel.org>,
	linux-arm-kernel@lists.infradead.org,
	linux-samsung-soc@vger.kernel.org, linux-serial@vger.kernel.org,
	linux-kernel@vger.kernel.org
Subject: [PATCH 2/7] tty: serial: samsung: embed s3c2410_uartcfg in parent structure
Date: Fri,  4 Mar 2022 09:03:43 +0100	[thread overview]
Message-ID: <20220304080348.218581-2-krzysztof.kozlowski@canonical.com> (raw)
In-Reply-To: <20220304080348.218581-1-krzysztof.kozlowski@canonical.com>

Embed "struct s3c2410_uartcfg" directly as a member of "struct
s3c24xx_serial_drv_data" instead of keeping it as a pointer.  This makes
the code clearer (obvious ownership of "s3c2410_uartcfg
s3c24xx_serial_drv_data") and saves one pointer.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@canonical.com>
---
 drivers/tty/serial/samsung_tty.c | 18 +++++++++---------
 1 file changed, 9 insertions(+), 9 deletions(-)

diff --git a/drivers/tty/serial/samsung_tty.c b/drivers/tty/serial/samsung_tty.c
index aa5678d03704..a9a75b5b9705 100644
--- a/drivers/tty/serial/samsung_tty.c
+++ b/drivers/tty/serial/samsung_tty.c
@@ -86,7 +86,7 @@ struct s3c24xx_uart_info {
 
 struct s3c24xx_serial_drv_data {
 	struct s3c24xx_uart_info	info;
-	struct s3c2410_uartcfg		*def_cfg;
+	struct s3c2410_uartcfg		def_cfg;
 	unsigned int			fifosize[CONFIG_SERIAL_SAMSUNG_UARTS];
 };
 
@@ -2200,7 +2200,7 @@ static int s3c24xx_serial_probe(struct platform_device *pdev)
 	ourport->info = &ourport->drv_data->info;
 	ourport->cfg = (dev_get_platdata(&pdev->dev)) ?
 			dev_get_platdata(&pdev->dev) :
-			ourport->drv_data->def_cfg;
+			&ourport->drv_data->def_cfg;
 
 	switch (ourport->info->type) {
 	case TYPE_S3C24XX:
@@ -2632,7 +2632,7 @@ static struct s3c24xx_serial_drv_data s3c2410_serial_drv_data = {
 		.clksel_mask	= S3C2410_UCON_CLKMASK,
 		.clksel_shift	= S3C2410_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2661,7 +2661,7 @@ static struct s3c24xx_serial_drv_data s3c2412_serial_drv_data = {
 		.clksel_mask	= S3C2412_UCON_CLKMASK,
 		.clksel_shift	= S3C2412_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2692,7 +2692,7 @@ static struct s3c24xx_serial_drv_data s3c2440_serial_drv_data = {
 		.clksel_shift	= S3C2412_UCON_CLKSHIFT,
 		.ucon_mask	= S3C2440_UCON0_DIVMASK,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2721,7 +2721,7 @@ static struct s3c24xx_serial_drv_data s3c6400_serial_drv_data = {
 		.clksel_mask	= S3C6400_UCON_CLKMASK,
 		.clksel_shift	= S3C6400_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S3C2410_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
@@ -2749,7 +2749,7 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 		.clksel_mask	= S5PV210_UCON_CLKMASK,
 		.clksel_shift	= S5PV210_UCON_CLKSHIFT,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= S5PV210_UCON_DEFAULT,
 		.ufcon		= S5PV210_UFCON_DEFAULT,
 	},
@@ -2778,7 +2778,7 @@ static struct s3c24xx_serial_drv_data s5pv210_serial_drv_data = {
 		.clksel_mask	= 0,				\
 		.clksel_shift	= 0,				\
 	},							\
-	.def_cfg = &(struct s3c2410_uartcfg) {			\
+	.def_cfg = {						\
 		.ucon		= S5PV210_UCON_DEFAULT,		\
 		.ufcon		= S5PV210_UFCON_DEFAULT,	\
 		.has_fracval	= 1,				\
@@ -2827,7 +2827,7 @@ static struct s3c24xx_serial_drv_data s5l_serial_drv_data = {
 		.clksel_mask	= 0,
 		.clksel_shift	= 0,
 	},
-	.def_cfg = &(struct s3c2410_uartcfg) {
+	.def_cfg = {
 		.ucon		= APPLE_S5L_UCON_DEFAULT,
 		.ufcon		= S3C2410_UFCON_DEFAULT,
 	},
-- 
2.32.0


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  reply	other threads:[~2022-03-04  8:04 UTC|newest]

Thread overview: 30+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-03-04  8:03 [PATCH 1/7] tty: serial: samsung: embed s3c24xx_uart_info in parent structure Krzysztof Kozlowski
2022-03-04  8:03 ` Krzysztof Kozlowski
2022-03-04  8:03 ` Krzysztof Kozlowski [this message]
2022-03-04  8:03   ` [PATCH 2/7] tty: serial: samsung: embed s3c2410_uartcfg " Krzysztof Kozlowski
2022-03-07  6:31   ` Jiri Slaby
2022-03-07  6:31     ` Jiri Slaby
2022-03-04  8:03 ` [PATCH 3/7] tty: serial: samsung: constify s3c24xx_serial_drv_data Krzysztof Kozlowski
2022-03-04  8:03   ` Krzysztof Kozlowski
2022-03-07  6:36   ` Jiri Slaby
2022-03-07  6:36     ` Jiri Slaby
2022-03-07  7:48     ` Krzysztof Kozlowski
2022-03-07  7:48       ` Krzysztof Kozlowski
2022-03-04  8:03 ` [PATCH 4/7] tty: serial: samsung: constify UART name Krzysztof Kozlowski
2022-03-04  8:03   ` Krzysztof Kozlowski
2022-03-07  6:36   ` Jiri Slaby
2022-03-07  6:36     ` Jiri Slaby
2022-03-04  8:03 ` [PATCH 5/7] tty: serial: samsung: constify s3c24xx_serial_drv_data members Krzysztof Kozlowski
2022-03-04  8:03   ` Krzysztof Kozlowski
2022-03-07  6:38   ` Jiri Slaby
2022-03-07  6:38     ` Jiri Slaby
2022-03-07  7:49     ` Krzysztof Kozlowski
2022-03-07  7:49       ` Krzysztof Kozlowski
2022-03-04  8:03 ` [PATCH 6/7] tty: serial: samsung: constify variables and pointers Krzysztof Kozlowski
2022-03-04  8:03   ` Krzysztof Kozlowski
2022-03-07  6:41   ` Jiri Slaby
2022-03-07  6:41     ` Jiri Slaby
2022-03-04  8:03 ` [PATCH 7/7] tty: serial: samsung: simplify getting OF match data Krzysztof Kozlowski
2022-03-04  8:03   ` Krzysztof Kozlowski
2022-03-07  6:30 ` [PATCH 1/7] tty: serial: samsung: embed s3c24xx_uart_info in parent structure Jiri Slaby
2022-03-07  6:30   ` Jiri Slaby

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