linux-kernel - [PATCH 1/4] si2168: Use bits and convert to kernel-doc format.

lists.openwall.net		lists / announce owl-users owl-dev john-users john-dev passwdqc-users yescrypt popa3d-users / oss-security kernel-hardening musl sabotage tlsify passwords / crypt-dev xvendor / Bugtraq Full-Disclosure linux-kernel linux-netdev linux-ext4 linux-hardening linux-cve-announce PHC
Open Source and information security mailing list archives

Hash Suite: Windows password security audit tool. GUI, reports in PDF.

[<prev] [next>] [<thread-prev] [thread-next>] [day] [month] [year] [list]

Date:   Thu, 10 Oct 2019 11:51:00 +0200
From:   Gon Solo <gonsolo@...il.com>
To:     mchehab+samsung@...nel.org
Cc:     linux-media@...r.kernel.org, mchehab@...radead.org, jp@...w.nl,
        crope@....fi, sean@...s.org, linux-kernel@...r.kernel.org,
        Gon Solo <gonsolo@...il.com>
Subject: [PATCH 1/4] si2168: Use bits and convert to kernel-doc format.

Signed-off-by: Gon Solo <gonsolo@...il.com>
---
 drivers/media/dvb-frontends/si2168.h      | 47 +++++++++++++----------
 drivers/media/dvb-frontends/si2168_priv.h | 10 ++---
 2 files changed, 31 insertions(+), 26 deletions(-)

diff --git a/drivers/media/dvb-frontends/si2168.h b/drivers/media/dvb-frontends/si2168.h
index 50dccb394efa..ecd21adf8950 100644
--- a/drivers/media/dvb-frontends/si2168.h
+++ b/drivers/media/dvb-frontends/si2168.h
@@ -9,38 +9,43 @@
 #define SI2168_H
 
 #include <linux/dvb/frontend.h>
-/*
- * I2C address
- * 0x64
+/**
+ * struct si2168_config - configuration parameters for si2168
+ *
+ * @fe:
+ *	frontend returned by driver
+ * @i2c_adapter:
+ *	tuner I2C adapter returned by driver
+ * @ts_mode:
+ *	Transport Stream mode. Can be:
+ *	- %SI2168_TS_PARALLEL
+ *	- %SI2168_TS_SERIAL
+ *	- %SI2168_TS_TRISTATE
+ *	- %SI2168_TS_CLK_MANUAL
+ * @ts_clock_inv:
+ *	TS clock inverted
+ * @ts_clock_gapped:
+ *	TS clock gapped
+ * @spectral_inversion:
+ *	Inverted spectrum
+ *
+ * Note:
+ *	The I2C address of this demod is 0x64.
  */
 struct si2168_config {
-	/*
-	 * frontend
-	 * returned by driver
-	 */
 	struct dvb_frontend **fe;
-
-	/*
-	 * tuner I2C adapter
-	 * returned by driver
-	 */
 	struct i2c_adapter **i2c_adapter;
 
-	/* TS mode */
 #define SI2168_TS_PARALLEL	0x06
 #define SI2168_TS_SERIAL	0x03
 #define SI2168_TS_TRISTATE	0x00
 #define SI2168_TS_CLK_MANUAL	0x20
 	u8 ts_mode;
 
-	/* TS clock inverted */
-	bool ts_clock_inv;
-
-	/* TS clock gapped */
-	bool ts_clock_gapped;
-
-	/* Inverted spectrum */
-	bool spectral_inversion;
+	/* Flags */
+	unsigned int ts_clock_inv:1;
+	unsigned int ts_clock_gapped:1;
+	unsigned int spectral_inversion:1;
 };
 
 #endif
diff --git a/drivers/media/dvb-frontends/si2168_priv.h b/drivers/media/dvb-frontends/si2168_priv.h
index 804d5b30c697..18bea5222082 100644
--- a/drivers/media/dvb-frontends/si2168_priv.h
+++ b/drivers/media/dvb-frontends/si2168_priv.h
@@ -34,12 +34,12 @@ struct si2168_dev {
 	unsigned int chip_id;
 	unsigned int version;
 	const char *firmware_name;
-	bool active;
-	bool warm;
 	u8 ts_mode;
-	bool ts_clock_inv;
-	bool ts_clock_gapped;
-	bool spectral_inversion;
+	unsigned int active:1;
+	unsigned int warm:1;
+	unsigned int ts_clock_inv:1;
+	unsigned int ts_clock_gapped:1;
+	unsigned int spectral_inversion:1;
 };
 
 /* firmware command struct */
-- 
2.20.1