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Message-ID: <20240610-md-drivers-pwm-v2-1-b337cfaa70ea@quicinc.com>
Date: Mon, 10 Jun 2024 07:51:15 -0700
From: Jeff Johnson <quic_jjohnson@...cinc.com>
To: Uwe Kleine-König <ukleinek@...nel.org>,
        Shawn Guo
	<shawnguo@...nel.org>,
        Sascha Hauer <s.hauer@...gutronix.de>,
        "Pengutronix
 Kernel Team" <kernel@...gutronix.de>,
        Fabio Estevam <festevam@...il.com>,
        Krzysztof Kozlowski <krzk@...nel.org>,
        Alim Akhtar <alim.akhtar@...sung.com>,
        Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>,
        Matthias Brugger
	<matthias.bgg@...il.com>,
        AngeloGioacchino Del Regno
	<angelogioacchino.delregno@...labora.com>
CC: <linux-pwm@...r.kernel.org>, <imx@...ts.linux.dev>,
        <linux-arm-kernel@...ts.infradead.org>, <linux-kernel@...r.kernel.org>,
        <linux-samsung-soc@...r.kernel.org>,
        <linux-mediatek@...ts.infradead.org>,
        <kernel-janitors@...r.kernel.org>,
        Jeff Johnson <quic_jjohnson@...cinc.com>
Subject: [PATCH v2] pwm: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-imx1.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-imx27.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-intel-lgm.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-mediatek.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-pxa.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-samsung.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-spear.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/pwm/pwm-visconti.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Reviewed-by: AngeloGioacchino Del Regno <angelogioacchino.delregno@...labora.com>
Signed-off-by: Jeff Johnson <quic_jjohnson@...cinc.com>
---
This addresses all of the issues in driver/pwm

Let me know if you want any of the individual module changes
segregated into separate patches.
---
Changes in v2:
- Updated pwm-mediatek.c description per AngeloGioacchino Del Regno
- Link to v1: https://lore.kernel.org/r/20240607-md-drivers-pwm-v1-1-27237a2bec6a@quicinc.com
---
 drivers/pwm/pwm-imx1.c      | 1 +
 drivers/pwm/pwm-imx27.c     | 1 +
 drivers/pwm/pwm-intel-lgm.c | 1 +
 drivers/pwm/pwm-mediatek.c  | 1 +
 drivers/pwm/pwm-pxa.c       | 1 +
 drivers/pwm/pwm-samsung.c   | 1 +
 drivers/pwm/pwm-spear.c     | 1 +
 drivers/pwm/pwm-visconti.c  | 1 +
 8 files changed, 8 insertions(+)

diff --git a/drivers/pwm/pwm-imx1.c b/drivers/pwm/pwm-imx1.c
index 1d2aae2d278f..d5535d208005 100644
--- a/drivers/pwm/pwm-imx1.c
+++ b/drivers/pwm/pwm-imx1.c
@@ -194,5 +194,6 @@ static struct platform_driver pwm_imx1_driver = {
 };
 module_platform_driver(pwm_imx1_driver);
 
+MODULE_DESCRIPTION("i.MX1 and i.MX21 Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Sascha Hauer <s.hauer@...gutronix.de>");
diff --git a/drivers/pwm/pwm-imx27.c b/drivers/pwm/pwm-imx27.c
index e1412116ef65..9e2bbf5b4a8c 100644
--- a/drivers/pwm/pwm-imx27.c
+++ b/drivers/pwm/pwm-imx27.c
@@ -352,5 +352,6 @@ static struct platform_driver imx_pwm_driver = {
 };
 module_platform_driver(imx_pwm_driver);
 
+MODULE_DESCRIPTION("i.MX27 and later i.MX SoCs Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Sascha Hauer <s.hauer@...gutronix.de>");
diff --git a/drivers/pwm/pwm-intel-lgm.c b/drivers/pwm/pwm-intel-lgm.c
index f9cc7c17c8f0..084c71a0a11b 100644
--- a/drivers/pwm/pwm-intel-lgm.c
+++ b/drivers/pwm/pwm-intel-lgm.c
@@ -230,4 +230,5 @@ static struct platform_driver lgm_pwm_driver = {
 };
 module_platform_driver(lgm_pwm_driver);
 
+MODULE_DESCRIPTION("Intel LGM Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/pwm/pwm-mediatek.c b/drivers/pwm/pwm-mediatek.c
index 19a87873ad60..01dfa0fab80a 100644
--- a/drivers/pwm/pwm-mediatek.c
+++ b/drivers/pwm/pwm-mediatek.c
@@ -395,4 +395,5 @@ static struct platform_driver pwm_mediatek_driver = {
 module_platform_driver(pwm_mediatek_driver);
 
 MODULE_AUTHOR("John Crispin <blogic@...nwrt.org>");
+MODULE_DESCRIPTION("MediaTek general purpose Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/pwm/pwm-pxa.c b/drivers/pwm/pwm-pxa.c
index bb7bb48b2e6d..430bd6a709e9 100644
--- a/drivers/pwm/pwm-pxa.c
+++ b/drivers/pwm/pwm-pxa.c
@@ -208,4 +208,5 @@ static struct platform_driver pwm_driver = {
 
 module_platform_driver(pwm_driver);
 
+MODULE_DESCRIPTION("PXA Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
diff --git a/drivers/pwm/pwm-samsung.c b/drivers/pwm/pwm-samsung.c
index efb60c9f0cb3..7adf4f2b1049 100644
--- a/drivers/pwm/pwm-samsung.c
+++ b/drivers/pwm/pwm-samsung.c
@@ -644,6 +644,7 @@ static struct platform_driver pwm_samsung_driver = {
 };
 module_platform_driver(pwm_samsung_driver);
 
+MODULE_DESCRIPTION("Samsung Pulse Width Modulator driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Tomasz Figa <tomasz.figa@...il.com>");
 MODULE_ALIAS("platform:samsung-pwm");
diff --git a/drivers/pwm/pwm-spear.c b/drivers/pwm/pwm-spear.c
index 6c6f3b38c835..4f372279f313 100644
--- a/drivers/pwm/pwm-spear.c
+++ b/drivers/pwm/pwm-spear.c
@@ -255,6 +255,7 @@ static struct platform_driver spear_pwm_driver = {
 
 module_platform_driver(spear_pwm_driver);
 
+MODULE_DESCRIPTION("ST Microelectronics SPEAr Pulse Width Modulator driver");
 MODULE_LICENSE("GPL");
 MODULE_AUTHOR("Shiraz Hashim <shiraz.linux.kernel@...il.com>");
 MODULE_AUTHOR("Viresh Kumar <viresh.kumar@...aro.com>");
diff --git a/drivers/pwm/pwm-visconti.c b/drivers/pwm/pwm-visconti.c
index 9e55380957be..28fae4979e3f 100644
--- a/drivers/pwm/pwm-visconti.c
+++ b/drivers/pwm/pwm-visconti.c
@@ -170,6 +170,7 @@ static struct platform_driver visconti_pwm_driver = {
 };
 module_platform_driver(visconti_pwm_driver);
 
+MODULE_DESCRIPTION("Toshiba Visconti Pulse Width Modulator driver");
 MODULE_LICENSE("GPL v2");
 MODULE_AUTHOR("Nobuhiro Iwamatsu <nobuhiro1.iwamatsu@...hiba.co.jp>");
 MODULE_ALIAS("platform:pwm-visconti");

---
base-commit: 19ca0d8a433ff37018f9429f7e7739e9f3d3d2b4
change-id: 20240607-md-drivers-pwm-8f4d8dde88d0

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