isdn: add missing MODULE_DESCRIPTION() macros

make allmodconfig && make W=1 C=1 reports:
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/hfcpci.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/hfcmulti.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/hfcsusb.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/avmfritz.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/speedfax.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/mISDNinfineon.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/w6692.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/netjet.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/mISDNipac.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/hardware/mISDN/mISDNisar.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/mISDN/mISDN_core.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/mISDN/mISDN_dsp.o
WARNING: modpost: missing MODULE_DESCRIPTION() in drivers/isdn/mISDN/l1oip.o

Add the missing invocations of the MODULE_DESCRIPTION() macro.

Signed-off-by: Jeff Johnson <quic_jjohnson@quicinc.com>
Link: https://lore.kernel.org/r/20240607-md-drivers-isdn-v1-1-81fb7001bc3a@quicinc.com
Signed-off-by: Jakub Kicinski <kuba@kernel.org>

drivers/isdn/hardware/mISDN/avmfritz.c

@@ -159,6 +159,7 @@ set_debug(const char *val, const struct kernel_param *kp)
 }
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for AVM FRITZ!CARD PCI ISDN cards");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(AVMFRITZ_REV);
 module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);

drivers/isdn/hardware/mISDN/hfcmulti.c

@@ -221,6 +221,7 @@ static uint	hwid = HWID_NONE;
 static int	HFC_cnt, E1_cnt, bmask_cnt, Port_cnt, PCM_cnt = 99;
 
 MODULE_AUTHOR("Andreas Eversberg");
+MODULE_DESCRIPTION("mISDN driver for hfc-4s/hfc-8s/hfc-e1 based cards");
 MODULE_LICENSE("GPL");
 MODULE_VERSION(HFC_MULTI_VERSION);
 module_param(debug, uint, S_IRUGO | S_IWUSR);

drivers/isdn/hardware/mISDN/hfcpci.c

@@ -48,6 +48,7 @@ static struct timer_list hfc_tl;
 static unsigned long hfc_jiffies;
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for CCD's hfc-pci based cards");
 MODULE_LICENSE("GPL");
 module_param(debug, uint, S_IRUGO | S_IWUSR);
 module_param(poll, uint, S_IRUGO | S_IWUSR);

drivers/isdn/hardware/mISDN/hfcsusb.c

@@ -31,6 +31,7 @@ static DEFINE_RWLOCK(HFClock);
 
 
 MODULE_AUTHOR("Martin Bachem");
+MODULE_DESCRIPTION("mISDN driver for Colognechip HFC-S USB chip");
 MODULE_LICENSE("GPL");
 module_param(debug, uint, S_IRUGO | S_IWUSR);
 module_param(poll, int, 0);

drivers/isdn/hardware/mISDN/mISDNinfineon.c

@@ -245,6 +245,7 @@ set_debug(const char *val, const struct kernel_param *kp)
 }
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for cards based on Infineon ISDN chipsets");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(INFINEON_REV);
 module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);

drivers/isdn/hardware/mISDN/mISDNipac.c

@@ -21,6 +21,7 @@
 
 MODULE_AUTHOR("Karsten Keil");
 MODULE_VERSION(ISAC_REV);
+MODULE_DESCRIPTION("mISDN driver for ISAC specific functions");
 MODULE_LICENSE("GPL v2");
 
 #define ReadISAC(is, o)		(is->read_reg(is->dch.hw, o + is->off))

drivers/isdn/hardware/mISDN/mISDNisar.c

@@ -22,6 +22,7 @@
 #define ISAR_REV	"2.1"
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for ISAR (Siemens PSB 7110) specific functions");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(ISAR_REV);
 

drivers/isdn/hardware/mISDN/netjet.c

@@ -114,6 +114,7 @@ set_debug(const char *val, const struct kernel_param *kp)
 }
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for NETJet cards");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(NETJET_REV);
 module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);

drivers/isdn/hardware/mISDN/speedfax.c

@@ -97,6 +97,7 @@ set_debug(const char *val, const struct kernel_param *kp)
 }
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for Sedlbauer Speedfax+ cards");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(SPEEDFAX_REV);
 MODULE_FIRMWARE("isdn/ISAR.BIN");

drivers/isdn/hardware/mISDN/w6692.c

@@ -101,6 +101,7 @@ set_debug(const char *val, const struct kernel_param *kp)
 }
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("mISDN driver for Winbond w6692 based cards");
 MODULE_LICENSE("GPL v2");
 MODULE_VERSION(W6692_REV);
 module_param_call(debug, set_debug, param_get_uint, &debug, S_IRUGO | S_IWUSR);

drivers/isdn/mISDN/core.c

@@ -14,6 +14,7 @@
 static u_int debug;
 
 MODULE_AUTHOR("Karsten Keil");
+MODULE_DESCRIPTION("Modular ISDN core driver");
 MODULE_LICENSE("GPL");
 module_param(debug, uint, S_IRUGO | S_IWUSR);
 

drivers/isdn/mISDN/dsp_core.c

@@ -172,6 +172,7 @@ module_param(debug, uint, S_IRUGO | S_IWUSR);
 module_param(options, uint, S_IRUGO | S_IWUSR);
 module_param(poll, uint, S_IRUGO | S_IWUSR);
 module_param(dtmfthreshold, uint, S_IRUGO | S_IWUSR);
+MODULE_DESCRIPTION("mISDN driver for Digital Audio Processing of transparent data");
 MODULE_LICENSE("GPL");
 
 /*int spinnest = 0;*/

drivers/isdn/mISDN/l1oip_core.c

@@ -245,6 +245,7 @@ static int debug;
 static int ulaw;
 
 MODULE_AUTHOR("Andreas Eversberg");
+MODULE_DESCRIPTION("mISDN driver for tunneling layer 1 over IP");
 MODULE_LICENSE("GPL");
 module_param_array(type, uint, NULL, S_IRUGO | S_IWUSR);
 module_param_array(codec, uint, NULL, S_IRUGO | S_IWUSR);