X-Git-Url: http://sigrok.org/gitweb/?a=blobdiff_plain;f=hardware%2Fconrad-digi-35-cpu%2Fprotocol.c;h=7657b319bc2d59a4e2d4555203794689673a1e2f;hb=c6c63b08af0f73b60de6726c9d5aea50d20d83d2;hp=0937bf6d9081cb374197bc5504ea2771a7d2c9ee;hpb=c6a2843a58a398d0095291c2a1f397b419d164f4;p=libsigrok.git

diff --git a/hardware/conrad-digi-35-cpu/protocol.c b/hardware/conrad-digi-35-cpu/protocol.c
index 0937bf6d..7657b319 100644
--- a/hardware/conrad-digi-35-cpu/protocol.c
+++ b/hardware/conrad-digi-35-cpu/protocol.c
@@ -17,24 +17,23 @@
  * along with this program.  If not, see <http://www.gnu.org/licenses/>.
  */
 
-/** @file
- *  <em>Conrad DIGI 35 CPU</em> power supply driver
- *  @internal
+/**
+ * @file
+ * <em>Conrad DIGI 35 CPU</em> power supply driver
+ * @internal
  */
 
 #include "protocol.h"
 
-#include <errno.h>
-#include <string.h>
-
-/** Send command with parameter.
+/**
+ * Send command with parameter.
  *
- *  @param[in] cmd Command
- *  @param[in] param Parameter (0..999, depending on command).
+ * @param[in] cmd Command
+ * @param[in] param Parameter (0..999, depending on command).
  *
- *  @retval SR_OK Success
- *  @retval SR_ERR_ARG Invalid argument.
- *  @retval SR_ERR Error.
+ * @retval SR_OK Success.
+ * @retval SR_ERR_ARG Invalid argument.
+ * @retval SR_ERR Error.
  */
 SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param)
 {
@@ -53,7 +52,12 @@ SR_PRIV int send_msg1(const struct sr_dev_inst *sdi, char cmd, int param)
 		sr_err("Write error for cmd=%c: %d %s", cmd, errno, strerror(errno));
 		return SR_ERR;
 	}
-	g_usleep(50000); /* Wait 50 ms to ensure that the device does not swallow following commands. */
+
+	/*
+	 * Wait 50ms to ensure that the device does not swallow any of the
+	 * following commands.
+	 */
+	g_usleep(50000);
 
 	return SR_OK;
 }