diff mbox series

phy: Use str_enable_disable-like helpers

Message ID 20250114203537.1012955-1-krzysztof.kozlowski@linaro.org (mailing list archive)
State New
Headers show
Series phy: Use str_enable_disable-like helpers | expand

Commit Message

Krzysztof Kozlowski Jan. 14, 2025, 8:35 p.m. UTC 
Replace ternary (condition ? "enable" : "disable") syntax with helpers
from string_choices.h because:
1. Simple function call with one argument is easier to read.  Ternary
   operator has three arguments and with wrapping might lead to quite
   long code.
2. Is slightly shorter thus also easier to read.
3. It brings uniformity in the text - same string.
4. Allows deduping by the linker, which results in a smaller binary
   file.

Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
---
 drivers/phy/broadcom/phy-bcm-cygnus-pcie.c |  3 ++-
 drivers/phy/realtek/phy-rtk-usb2.c         | 15 ++++++++-------
 drivers/phy/realtek/phy-rtk-usb3.c         |  9 +++++----
 drivers/phy/ti/phy-twl4030-usb.c           |  4 ++--
 drivers/phy/xilinx/phy-zynqmp.c            |  3 ++-
 5 files changed, 19 insertions(+), 15 deletions(-)

Comments

Laurent Pinchart Jan. 14, 2025, 8:43 p.m. UTC | #1 
Hi Krzysztof,

Thank you for the patch.

On Tue, Jan 14, 2025 at 09:35:37PM +0100, Krzysztof Kozlowski wrote:
> Replace ternary (condition ? "enable" : "disable") syntax with helpers
> from string_choices.h because:
> 1. Simple function call with one argument is easier to read.  Ternary
>    operator has three arguments and with wrapping might lead to quite
>    long code.
> 2. Is slightly shorter thus also easier to read.
> 3. It brings uniformity in the text - same string.
> 4. Allows deduping by the linker, which results in a smaller binary
>    file.

As commented in a similar patch, please drop these changes from drivers
I maintain.

> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>
> ---
>  drivers/phy/broadcom/phy-bcm-cygnus-pcie.c |  3 ++-
>  drivers/phy/realtek/phy-rtk-usb2.c         | 15 ++++++++-------
>  drivers/phy/realtek/phy-rtk-usb3.c         |  9 +++++----
>  drivers/phy/ti/phy-twl4030-usb.c           |  4 ++--
>  drivers/phy/xilinx/phy-zynqmp.c            |  3 ++-
>  5 files changed, 19 insertions(+), 15 deletions(-)
> 
> diff --git a/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
> index 462c61a24ec5..562d7d7151c5 100644
> --- a/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
> +++ b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
> @@ -7,6 +7,7 @@
>  #include <linux/of.h>
>  #include <linux/phy/phy.h>
>  #include <linux/platform_device.h>
> +#include <linux/string_choices.h>
>  
>  #define PCIE_CFG_OFFSET         0x00
>  #define PCIE1_PHY_IDDQ_SHIFT    10
> @@ -86,7 +87,7 @@ static int cygnus_pcie_power_config(struct cygnus_pcie_phy *phy, bool enable)
>  
>  	mutex_unlock(&core->lock);
>  	dev_dbg(core->dev, "PCIe PHY %d %s\n", phy->id,
> -		enable ? "enabled" : "disabled");
> +		str_enabled_disabled(enable));
>  	return 0;
>  }
>  
> diff --git a/drivers/phy/realtek/phy-rtk-usb2.c b/drivers/phy/realtek/phy-rtk-usb2.c
> index 248550ef98ca..14543636796d 100644
> --- a/drivers/phy/realtek/phy-rtk-usb2.c
> +++ b/drivers/phy/realtek/phy-rtk-usb2.c
> @@ -14,6 +14,7 @@
>  #include <linux/debugfs.h>
>  #include <linux/nvmem-consumer.h>
>  #include <linux/regmap.h>
> +#include <linux/string_choices.h>
>  #include <linux/sys_soc.h>
>  #include <linux/mfd/syscon.h>
>  #include <linux/phy/phy.h>
> @@ -729,7 +730,7 @@ static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
>  
>  	seq_puts(s, "Property:\n");
>  	seq_printf(s, "  check_efuse: %s\n",
> -		   phy_cfg->check_efuse ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->check_efuse));
>  	seq_printf(s, "  check_efuse_version: %d\n",
>  		   phy_cfg->check_efuse_version);
>  	seq_printf(s, "  efuse_dc_driving_rate: %d\n",
> @@ -741,17 +742,17 @@ static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
>  	seq_printf(s, "  dc_disconnect_mask: 0x%x\n",
>  		   phy_cfg->dc_disconnect_mask);
>  	seq_printf(s, "  usb_dc_disconnect_at_page0: %s\n",
> -		   phy_cfg->usb_dc_disconnect_at_page0 ? "true" : "false");
> +		   str_true_false(phy_cfg->usb_dc_disconnect_at_page0));
>  	seq_printf(s, "  do_toggle: %s\n",
> -		   phy_cfg->do_toggle ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->do_toggle));
>  	seq_printf(s, "  do_toggle_driving: %s\n",
> -		   phy_cfg->do_toggle_driving ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->do_toggle_driving));
>  	seq_printf(s, "  driving_updated_for_dev_dis: 0x%x\n",
>  		   phy_cfg->driving_updated_for_dev_dis);
>  	seq_printf(s, "  use_default_parameter: %s\n",
> -		   phy_cfg->use_default_parameter ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->use_default_parameter));
>  	seq_printf(s, "  is_double_sensitivity_mode: %s\n",
> -		   phy_cfg->is_double_sensitivity_mode ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->is_double_sensitivity_mode));
>  
>  	for (index = 0; index < rtk_phy->num_phy; index++) {
>  		struct phy_parameter *phy_parameter;
> @@ -830,7 +831,7 @@ static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
>  		seq_printf(s, "  efuse_usb_dc_dis: %d\n",
>  			   (int)phy_parameter->efuse_usb_dc_dis);
>  		seq_printf(s, "  inverse_hstx_sync_clock: %s\n",
> -			   phy_parameter->inverse_hstx_sync_clock ? "Enable" : "Disable");
> +			   str_enable_disable(phy_parameter->inverse_hstx_sync_clock));
>  		seq_printf(s, "  driving_level: %d\n",
>  			   phy_parameter->driving_level);
>  		seq_printf(s, "  driving_level_compensate: %d\n",
> diff --git a/drivers/phy/realtek/phy-rtk-usb3.c b/drivers/phy/realtek/phy-rtk-usb3.c
> index cce453686db2..77ce58f98302 100644
> --- a/drivers/phy/realtek/phy-rtk-usb3.c
> +++ b/drivers/phy/realtek/phy-rtk-usb3.c
> @@ -14,6 +14,7 @@
>  #include <linux/debugfs.h>
>  #include <linux/nvmem-consumer.h>
>  #include <linux/regmap.h>
> +#include <linux/string_choices.h>
>  #include <linux/sys_soc.h>
>  #include <linux/mfd/syscon.h>
>  #include <linux/phy/phy.h>
> @@ -363,13 +364,13 @@ static int rtk_usb3_parameter_show(struct seq_file *s, void *unused)
>  
>  	seq_puts(s, "Property:\n");
>  	seq_printf(s, "  check_efuse: %s\n",
> -		   phy_cfg->check_efuse ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->check_efuse));
>  	seq_printf(s, "  do_toggle: %s\n",
> -		   phy_cfg->do_toggle ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->do_toggle));
>  	seq_printf(s, "  do_toggle_once: %s\n",
> -		   phy_cfg->do_toggle_once ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->do_toggle_once));
>  	seq_printf(s, "  use_default_parameter: %s\n",
> -		   phy_cfg->use_default_parameter ? "Enable" : "Disable");
> +		   str_enable_disable(phy_cfg->use_default_parameter));
>  
>  	for (index = 0; index < rtk_phy->num_phy; index++) {
>  		struct phy_reg *phy_reg;
> diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
> index 6f12b38cd894..4bf4c4f93b4c 100644
> --- a/drivers/phy/ti/phy-twl4030-usb.c
> +++ b/drivers/phy/ti/phy-twl4030-usb.c
> @@ -26,6 +26,7 @@
>  #include <linux/usb/ulpi.h>
>  #include <linux/mfd/twl.h>
>  #include <linux/regulator/consumer.h>
> +#include <linux/string_choices.h>
>  #include <linux/err.h>
>  #include <linux/slab.h>
>  
> @@ -567,8 +568,7 @@ static ssize_t vbus_show(struct device *dev,
>  	int ret = -EINVAL;
>  
>  	mutex_lock(&twl->lock);
> -	ret = sprintf(buf, "%s\n",
> -			twl->vbus_supplied ? "on" : "off");
> +	ret = sprintf(buf, "%s\n", str_on_off(twl->vbus_supplied));
>  	mutex_unlock(&twl->lock);
>  
>  	return ret;
> diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c
> index 05a4a59f7c40..b96bdc39bcc7 100644
> --- a/drivers/phy/xilinx/phy-zynqmp.c
> +++ b/drivers/phy/xilinx/phy-zynqmp.c
> @@ -23,6 +23,7 @@
>  #include <linux/platform_device.h>
>  #include <linux/pm_runtime.h>
>  #include <linux/slab.h>
> +#include <linux/string_choices.h>
>  
>  #include <dt-bindings/phy/phy.h>
>  
> @@ -865,7 +866,7 @@ static int xpsgtr_status_read(struct seq_file *seq, void *data)
>  	seq_printf(seq, "Reference clock: %u (%pC)\n", gtr_phy->refclk, clk);
>  	seq_printf(seq, "Reference rate:  %lu\n", clk_get_rate(clk));
>  	seq_printf(seq, "PLL locked:      %s\n",
> -		   pll_status & PLL_STATUS_LOCKED ? "yes" : "no");
> +		   str_yes_no(pll_status & PLL_STATUS_LOCKED));
>  
>  	mutex_unlock(&gtr_phy->phy->mutex);
>  	return 0;
Florian Fainelli Jan. 14, 2025, 11:23 p.m. UTC | #2 
On 1/14/2025 12:35 PM, Krzysztof Kozlowski wrote:
> Replace ternary (condition ? "enable" : "disable") syntax with helpers
> from string_choices.h because:
> 1. Simple function call with one argument is easier to read.  Ternary
>     operator has three arguments and with wrapping might lead to quite
>     long code.
> 2. Is slightly shorter thus also easier to read.
> 3. It brings uniformity in the text - same string.
> 4. Allows deduping by the linker, which results in a smaller binary
>     file.
> 
> Signed-off-by: Krzysztof Kozlowski <krzysztof.kozlowski@linaro.org>

Reviewed-by: Florian Fainelli <florian.fainelli@broadcom.com>
diff mbox series

Patch

diff --git a/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
index 462c61a24ec5..562d7d7151c5 100644
--- a/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
+++ b/drivers/phy/broadcom/phy-bcm-cygnus-pcie.c
@@ -7,6 +7,7 @@ 
 #include <linux/of.h>
 #include <linux/phy/phy.h>
 #include <linux/platform_device.h>
+#include <linux/string_choices.h>
 
 #define PCIE_CFG_OFFSET         0x00
 #define PCIE1_PHY_IDDQ_SHIFT    10
@@ -86,7 +87,7 @@  static int cygnus_pcie_power_config(struct cygnus_pcie_phy *phy, bool enable)
 
 	mutex_unlock(&core->lock);
 	dev_dbg(core->dev, "PCIe PHY %d %s\n", phy->id,
-		enable ? "enabled" : "disabled");
+		str_enabled_disabled(enable));
 	return 0;
 }
 
diff --git a/drivers/phy/realtek/phy-rtk-usb2.c b/drivers/phy/realtek/phy-rtk-usb2.c
index 248550ef98ca..14543636796d 100644
--- a/drivers/phy/realtek/phy-rtk-usb2.c
+++ b/drivers/phy/realtek/phy-rtk-usb2.c
@@ -14,6 +14,7 @@ 
 #include <linux/debugfs.h>
 #include <linux/nvmem-consumer.h>
 #include <linux/regmap.h>
+#include <linux/string_choices.h>
 #include <linux/sys_soc.h>
 #include <linux/mfd/syscon.h>
 #include <linux/phy/phy.h>
@@ -729,7 +730,7 @@  static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
 
 	seq_puts(s, "Property:\n");
 	seq_printf(s, "  check_efuse: %s\n",
-		   phy_cfg->check_efuse ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->check_efuse));
 	seq_printf(s, "  check_efuse_version: %d\n",
 		   phy_cfg->check_efuse_version);
 	seq_printf(s, "  efuse_dc_driving_rate: %d\n",
@@ -741,17 +742,17 @@  static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
 	seq_printf(s, "  dc_disconnect_mask: 0x%x\n",
 		   phy_cfg->dc_disconnect_mask);
 	seq_printf(s, "  usb_dc_disconnect_at_page0: %s\n",
-		   phy_cfg->usb_dc_disconnect_at_page0 ? "true" : "false");
+		   str_true_false(phy_cfg->usb_dc_disconnect_at_page0));
 	seq_printf(s, "  do_toggle: %s\n",
-		   phy_cfg->do_toggle ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->do_toggle));
 	seq_printf(s, "  do_toggle_driving: %s\n",
-		   phy_cfg->do_toggle_driving ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->do_toggle_driving));
 	seq_printf(s, "  driving_updated_for_dev_dis: 0x%x\n",
 		   phy_cfg->driving_updated_for_dev_dis);
 	seq_printf(s, "  use_default_parameter: %s\n",
-		   phy_cfg->use_default_parameter ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->use_default_parameter));
 	seq_printf(s, "  is_double_sensitivity_mode: %s\n",
-		   phy_cfg->is_double_sensitivity_mode ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->is_double_sensitivity_mode));
 
 	for (index = 0; index < rtk_phy->num_phy; index++) {
 		struct phy_parameter *phy_parameter;
@@ -830,7 +831,7 @@  static int rtk_usb2_parameter_show(struct seq_file *s, void *unused)
 		seq_printf(s, "  efuse_usb_dc_dis: %d\n",
 			   (int)phy_parameter->efuse_usb_dc_dis);
 		seq_printf(s, "  inverse_hstx_sync_clock: %s\n",
-			   phy_parameter->inverse_hstx_sync_clock ? "Enable" : "Disable");
+			   str_enable_disable(phy_parameter->inverse_hstx_sync_clock));
 		seq_printf(s, "  driving_level: %d\n",
 			   phy_parameter->driving_level);
 		seq_printf(s, "  driving_level_compensate: %d\n",
diff --git a/drivers/phy/realtek/phy-rtk-usb3.c b/drivers/phy/realtek/phy-rtk-usb3.c
index cce453686db2..77ce58f98302 100644
--- a/drivers/phy/realtek/phy-rtk-usb3.c
+++ b/drivers/phy/realtek/phy-rtk-usb3.c
@@ -14,6 +14,7 @@ 
 #include <linux/debugfs.h>
 #include <linux/nvmem-consumer.h>
 #include <linux/regmap.h>
+#include <linux/string_choices.h>
 #include <linux/sys_soc.h>
 #include <linux/mfd/syscon.h>
 #include <linux/phy/phy.h>
@@ -363,13 +364,13 @@  static int rtk_usb3_parameter_show(struct seq_file *s, void *unused)
 
 	seq_puts(s, "Property:\n");
 	seq_printf(s, "  check_efuse: %s\n",
-		   phy_cfg->check_efuse ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->check_efuse));
 	seq_printf(s, "  do_toggle: %s\n",
-		   phy_cfg->do_toggle ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->do_toggle));
 	seq_printf(s, "  do_toggle_once: %s\n",
-		   phy_cfg->do_toggle_once ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->do_toggle_once));
 	seq_printf(s, "  use_default_parameter: %s\n",
-		   phy_cfg->use_default_parameter ? "Enable" : "Disable");
+		   str_enable_disable(phy_cfg->use_default_parameter));
 
 	for (index = 0; index < rtk_phy->num_phy; index++) {
 		struct phy_reg *phy_reg;
diff --git a/drivers/phy/ti/phy-twl4030-usb.c b/drivers/phy/ti/phy-twl4030-usb.c
index 6f12b38cd894..4bf4c4f93b4c 100644
--- a/drivers/phy/ti/phy-twl4030-usb.c
+++ b/drivers/phy/ti/phy-twl4030-usb.c
@@ -26,6 +26,7 @@ 
 #include <linux/usb/ulpi.h>
 #include <linux/mfd/twl.h>
 #include <linux/regulator/consumer.h>
+#include <linux/string_choices.h>
 #include <linux/err.h>
 #include <linux/slab.h>
 
@@ -567,8 +568,7 @@  static ssize_t vbus_show(struct device *dev,
 	int ret = -EINVAL;
 
 	mutex_lock(&twl->lock);
-	ret = sprintf(buf, "%s\n",
-			twl->vbus_supplied ? "on" : "off");
+	ret = sprintf(buf, "%s\n", str_on_off(twl->vbus_supplied));
 	mutex_unlock(&twl->lock);
 
 	return ret;
diff --git a/drivers/phy/xilinx/phy-zynqmp.c b/drivers/phy/xilinx/phy-zynqmp.c
index 05a4a59f7c40..b96bdc39bcc7 100644
--- a/drivers/phy/xilinx/phy-zynqmp.c
+++ b/drivers/phy/xilinx/phy-zynqmp.c
@@ -23,6 +23,7 @@ 
 #include <linux/platform_device.h>
 #include <linux/pm_runtime.h>
 #include <linux/slab.h>
+#include <linux/string_choices.h>
 
 #include <dt-bindings/phy/phy.h>
 
@@ -865,7 +866,7 @@  static int xpsgtr_status_read(struct seq_file *seq, void *data)
 	seq_printf(seq, "Reference clock: %u (%pC)\n", gtr_phy->refclk, clk);
 	seq_printf(seq, "Reference rate:  %lu\n", clk_get_rate(clk));
 	seq_printf(seq, "PLL locked:      %s\n",
-		   pll_status & PLL_STATUS_LOCKED ? "yes" : "no");
+		   str_yes_no(pll_status & PLL_STATUS_LOCKED));
 
 	mutex_unlock(&gtr_phy->phy->mutex);
 	return 0;