staging: comedi: ni_tio: fix > 80 char comments

Tidy up some of the comments to fix some fo the the checkpatch.pl
warnings:

WARNING: line over 80 characters

Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com>
Reviewed-by: Ian Abbott <abbotti@mev.co.uk>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>

diff --git a/drivers/staging/comedi/drivers/ni_tio.c b/drivers/staging/comedi/drivers/ni_tio.c
index da6602392fb3ec8c9a9db9d8e53bb30dfb4752d5..8b56397173a30d5a08835beda559f5033fb06be6 100644 (file)
--- a/drivers/staging/comedi/drivers/ni_tio.c
+++ b/drivers/staging/comedi/drivers/ni_tio.c
@@ -413,9 +413,11 @@ static void ni_tio_set_sync_mode(struct ni_gpct *counter, int force_alt_sync)
        default:
                break;
        }
-       /* It's not clear what we should do if clock_period is unknown, so we are not
-          using the alt sync bit in that case, but allow the caller to decide by using the
-          force_alt_sync parameter. */
+       /*
+        * It's not clear what we should do if clock_period is unknown, so we
+        * are not using the alt sync bit in that case, but allow the caller
+        * to decide by using the force_alt_sync parameter.
+        */
        if (force_alt_sync ||
            (clock_period_ps && clock_period_ps < min_normal_sync_period_ps)) {
                ni_tio_set_bits(counter, counting_mode_reg,
@@ -520,7 +522,11 @@ int ni_tio_arm(struct ni_gpct *counter, int arm, unsigned start_trigger)
                                break;
                        default:
                                if (start_trigger & NI_GPCT_ARM_UNKNOWN) {
-                                       /* pass-through the least significant bits so we can figure out what select later */
+                                       /*
+                                        * pass-through the least significant
+                                        * bits so we can figure out what
+                                        * select later
+                                        */
                                        unsigned hw_arm_select_bits =
                                            (start_trigger <<
                                             Gi_HW_Arm_Select_Shift) &
@@ -924,7 +930,10 @@ static uint64_t ni_tio_clock_period_ps(const struct ni_gpct *counter,
                clock_period_ps = 100000;
                break;
        default:
-               /* clock period is specified by user with prescaling already taken into account. */
+               /*
+                * clock period is specified by user with prescaling
+                * already taken into account.
+                */
                return counter->clock_period_ps;
        }
 
@@ -1137,8 +1146,10 @@ static int ni_m_series_set_second_gate(struct ni_gpct *counter,
        static const unsigned selected_second_gate_mask = 0x1f;
        unsigned ni_m_series_second_gate_select;
 
-       /* FIXME: We don't know what the m-series second gate codes are, so we'll just pass
-          the bits through for now. */
+       /*
+        * FIXME: We don't know what the m-series second gate codes are,
+        * so we'll just pass the bits through for now.
+        */
        switch (selected_second_gate) {
        default:
                ni_m_series_second_gate_select =
@@ -1378,8 +1389,10 @@ static unsigned ni_660x_second_gate_to_generic_gate_source(unsigned
 static unsigned ni_m_series_second_gate_to_generic_gate_source(unsigned
                                                               ni_m_series_gate_select)
 {
-       /*FIXME: the second gate sources for the m series are undocumented, so we just return
-        * the raw bits for now. */
+       /*
+        * FIXME: the second gate sources for the m series are undocumented,
+        * so we just return the raw bits for now.
+        */
        switch (ni_m_series_gate_select) {
        default:
                return ni_m_series_gate_select;
@@ -1598,13 +1611,20 @@ int ni_tio_insn_write(struct comedi_device *dev,
                return 0;
        switch (channel) {
        case 0:
-               /* Unsafe if counter is armed.  Should probably check status and return -EBUSY if armed. */
-               /* Don't disturb load source select, just use whichever load register is already selected. */
+               /*
+                * Unsafe if counter is armed.
+                * Should probably check status and return -EBUSY if armed.
+                */
+
+               /*
+                * Don't disturb load source select, just use whichever
+                * load register is already selected.
+                */
                load_reg = ni_tio_next_load_register(counter);
                write_register(counter, data[0], load_reg);
                ni_tio_set_bits_transient(counter, NITIO_CMD_REG(cidx),
                                          0, 0, Gi_Load_Bit);
-               /* restore state of load reg to whatever the user set last set it to */
+               /* restore load reg */
                write_register(counter, counter_dev->regs[load_reg], load_reg);
                break;
        case 1: