diff --git a/drivers/media/pci/ttpci/budget-av.c b/drivers/media/pci/ttpci/budget-av.c
index b9efcd3cc..dbd4ef40e 100644
--- a/drivers/media/pci/ttpci/budget-av.c
+++ b/drivers/media/pci/ttpci/budget-av.c
@@ -1,7 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * budget-av.c: driver for the SAA7146 based Budget DVB cards
- *              with analog video in
+ * budget-av.ko: driver for the SAA7146 based Budget DVB cards
+ *               with analog video input (and optionally with CI)
  *
  * Compiled from various sources by Michael Hunold <michael@mihu.de>
  *
@@ -63,8 +63,8 @@ struct budget_av {

 static int ciintf_slot_shutdown(struct dvb_ca_en50221 *ca, int slot);

-
-/* GPIO Connections:
+/*
+ * GPIO Connections:
  * 0 - Vcc/Reset (Reset is controlled by capacitor). Resets the frontend *AS WELL*!
  * 1 - CI memory select 0=>IO memory, 1=>Attribute Memory
  * 2 - CI Card Enable (Active Low)
@@ -267,8 +267,10 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open
 	if (slot != 0)
 		return -EINVAL;

-	/* test the card detect line - needs to be done carefully
-	 * since it never goes high for some CAMs on this interface (e.g. topuptv) */
+	/*
+	 * test the card detect line - needs to be done carefully
+	 * since it never goes high for some CAMs on this interface (e.g. topuptv)
+	 */
 	if (budget_av->slot_status == SLOTSTATUS_NONE) {
 		saa7146_setgpio(saa, 3, SAA7146_GPIO_INPUT);
 		udelay(1);
@@ -281,12 +283,14 @@ static int ciintf_poll_slot_status(struct dvb_ca_en50221 *ca, int slot, int open
 		saa7146_setgpio(saa, 3, SAA7146_GPIO_OUTLO);
 	}

-	/* We also try and read from IO memory to work round the above detection bug. If
+	/*
+	 * We also try and read from IO memory to work round the above detection bug. If
 	 * there is no CAM, we will get a timeout. Only done if there is no cam
 	 * present, since this test actually breaks some cams :(
 	 *
 	 * if the CI interface is not open, we also do the above test since we
-	 * don't care if the cam has problems - we'll be resetting it on open() anyway */
+	 * don't care if the cam has problems - we'll be resetting it on open() anyway
+	 */
 	if ((budget_av->slot_status == SLOTSTATUS_NONE) || (!open)) {
 		saa7146_setgpio(budget_av->budget.dev, 1, SAA7146_GPIO_OUTLO);
 		result = ttpci_budget_debiread(&budget_av->budget, DEBICICAM, 0, 1, 0, 1);
diff --git a/drivers/media/pci/ttpci/budget-ci.c b/drivers/media/pci/ttpci/budget-ci.c
index 2859b8ab8..ebf340417 100644
--- a/drivers/media/pci/ttpci/budget-ci.c
+++ b/drivers/media/pci/ttpci/budget-ci.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * budget-ci.c: driver for the SAA7146 based Budget DVB cards
+ * budget-ci.ko: driver for the SAA7146 based Budget DVB cards
+ *               with CI (but without analog video input)
  *
  * Compiled from various sources by Michael Hunold <michael@mihu.de>
  *
diff --git a/drivers/media/pci/ttpci/budget-core.c b/drivers/media/pci/ttpci/budget-core.c
index ffa659be1..f41f4eea7 100644
--- a/drivers/media/pci/ttpci/budget-core.c
+++ b/drivers/media/pci/ttpci/budget-core.c
@@ -1,6 +1,6 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * budget-core.c: driver for the SAA7146 based Budget DVB cards
+ * budget-core.ko: base-driver for the SAA7146 based Budget DVB cards
  *
  * Compiled from various sources by Michael Hunold <michael@mihu.de>
  *
@@ -491,8 +491,10 @@ int ttpci_budget_init(struct budget *budget, struct saa7146_dev *dev,
 	spin_lock_init(&budget->feedlock);
 	spin_lock_init(&budget->debilock);

-	/* the Siemens DVB needs this if you want to have the i2c chips
-	   get recognized before the main driver is loaded */
+	/*
+	 * the Siemens DVB needs this if you want to have the i2c chips
+	 * get recognized before the main driver is loaded
+	 */
 	if (bi->type != BUDGET_FS_ACTIVY)
 		saa7146_write(dev, GPIO_CTRL, 0x500000);	/* GPIO 3 = 1 */

diff --git a/drivers/media/pci/ttpci/budget.c b/drivers/media/pci/ttpci/budget.c
index faa2a3561..9fe087add 100644
--- a/drivers/media/pci/ttpci/budget.c
+++ b/drivers/media/pci/ttpci/budget.c
@@ -1,6 +1,7 @@
 // SPDX-License-Identifier: GPL-2.0-or-later
 /*
- * budget.c: driver for the SAA7146 based Budget DVB cards
+ * budget.ko: driver for the SAA7146 based Budget DVB cards
+ *            without analog video input or CI
  *
  * Compiled from various sources by Michael Hunold <michael@mihu.de>
  *
@@ -50,9 +51,11 @@ static void Set22K(struct budget *budget, int state)
 	saa7146_setgpio(dev, 3, (state ? SAA7146_GPIO_OUTHI : SAA7146_GPIO_OUTLO));
 }

-/* Diseqc functions only for TT Budget card */
-/* taken from the Skyvision DVB driver by
-   Ralph Metzler <rjkm@metzlerbros.de> */
+/*
+ * Diseqc functions only for TT Budget card
+ * taken from the Skyvision DVB driver by
+ * Ralph Metzler <rjkm@metzlerbros.de>
+ */

 static void DiseqcSendBit(struct budget *budget, int data)
 {
@@ -675,9 +678,11 @@ static void frontend_init(struct budget *budget)
 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;

-					/* call the init function once to initialize
-					   tuner's clock output divider and demod's
-					   master clock */
+					/*
+					 * call the init function once to initialize
+					 * tuner's clock output divider and demod's
+					 * master clock
+					 */
 					if (budget->dvb_frontend->ops.init)
 						budget->dvb_frontend->ops.init(budget->dvb_frontend);

@@ -730,9 +735,11 @@ static void frontend_init(struct budget *budget)
 					tt1600_stv090x_config.tuner_set_refclk	  = ctl->tuner_set_refclk;
 					tt1600_stv090x_config.tuner_get_status	  = ctl->tuner_get_status;

-					/* call the init function once to initialize
-					   tuner's clock output divider and demod's
-					   master clock */
+					/*
+					 * call the init function once to initialize
+					 * tuner's clock output divider and demod's
+					 * master clock
+					 */
 					if (budget->dvb_frontend->ops.init)
 						budget->dvb_frontend->ops.init(budget->dvb_frontend);

