serial: sc16is7xx: improve comments about variants

Replace 740/750/760 with generic terms like 74x/75x/76x to account for
variants like 741, 752 and 762.

Signed-off-by: Hugo Villeneuve <hvilleneuve@dimonoff.com>
Reviewed-by: Lech Perczak <lech.perczak@camlingroup.com>
Link: https://lore.kernel.org/r/20230905151300.15365-1-hugo@hugovil.com
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/tty/serial/sc16is7xx.c b/drivers/tty/serial/sc16is7xx.c
index d8534580c6d577a89ff8ad559720293f2a7655e0..8f363ab650f691d31393fe62efd761f40bf57019 100644 (file)
--- a/drivers/tty/serial/sc16is7xx.c
+++ b/drivers/tty/serial/sc16is7xx.c
@@ -223,7 +223,7 @@
  * trigger levels. Trigger levels from 4 characters to 60 characters are
  * available with a granularity of four.
  *
- * When the trigger level setting in TLR is zero, the SC16IS740/750/760 uses the
+ * When the trigger level setting in TLR is zero, the SC16IS74x/75x/76x uses the
  * trigger level setting defined in FCR. If TLR has non-zero trigger level value
  * the trigger level defined in FCR is discarded. This applies to both transmit
  * FIFO and receive FIFO trigger level setting.
@@ -234,7 +234,7 @@
 #define SC16IS7XX_TLR_TX_TRIGGER(words)        ((((words) / 4) & 0x0f) << 0)
 #define SC16IS7XX_TLR_RX_TRIGGER(words)        ((((words) / 4) & 0x0f) << 4)
 
-/* IOControl register bits (Only 750/760) */
+/* IOControl register bits (Only 75x/76x) */
 #define SC16IS7XX_IOCONTROL_LATCH_BIT  (1 << 0) /* Enable input latching */
 #define SC16IS7XX_IOCONTROL_MODEM_A_BIT        (1 << 1) /* Enable GPIO[7:4] as modem A pins */
 #define SC16IS7XX_IOCONTROL_MODEM_B_BIT        (1 << 2) /* Enable GPIO[3:0] as modem B pins */
@@ -249,9 +249,9 @@
 #define SC16IS7XX_EFCR_RTS_INVERT_BIT  (1 << 5) /* RTS output inversion */
 #define SC16IS7XX_EFCR_IRDA_MODE_BIT   (1 << 7) /* IrDA mode
                                                  * 0 = rate upto 115.2 kbit/s
-                                                 *   - Only 750/760
+                                                 *   - Only 75x/76x
                                                  * 1 = rate upto 1.152 Mbit/s
-                                                 *   - Only 760
+                                                 *   - Only 76x
                                                  */
 
 /* EFR register bits */