hw/sh4: Coding style: Fix multi-line comments

Signed-off-by: BALATON Zoltan <balaton@eik.bme.hu>
Reviewed-by: Philippe Mathieu-Daudé <f4bug@amsat.org>
Reviewed-by: Yoshinori Sato <ysato@users.sourceforge.jp>
Message-Id: <3f192c699f4e5949ec0fcc436e5610f50afe2dbf.1635541329.git.balaton@eik.bme.hu>
Signed-off-by: Philippe Mathieu-Daudé <f4bug@amsat.org>

hw/char/sh_serial.c

@@ -115,8 +115,10 @@ static void sh_serial_write(void *opaque, hwaddr offs,
     case 0x0c: /* FTDR / TDR */
         if (qemu_chr_fe_backend_connected(&s->chr)) {
             ch = val;
-            /* XXX this blocks entire thread. Rewrite to use
-             * qemu_chr_fe_write and background I/O callbacks */
+            /*
+             * XXX this blocks entire thread. Rewrite to use
+             * qemu_chr_fe_write and background I/O callbacks
+             */
             qemu_chr_fe_write_all(&s->chr, &ch, 1);
         }
         s->dr = val;

hw/intc/sh_intc.c

@@ -450,8 +450,7 @@ int sh_intc_init(MemoryRegion *sysmem,
     desc->nr_mask_regs = nr_mask_regs;
     desc->prio_regs = prio_regs;
     desc->nr_prio_regs = nr_prio_regs;
-    /* Allocate 4 MemoryRegions per register (2 actions * 2 aliases).
-     **/
+    /* Allocate 4 MemoryRegions per register (2 actions * 2 aliases) */
     desc->iomem_aliases = g_new0(MemoryRegion,
                                  (nr_mask_regs + nr_prio_regs) * 4);
 
@@ -498,8 +497,10 @@ int sh_intc_init(MemoryRegion *sysmem,
     return 0;
 }
 
-/* Assert level <n> IRL interrupt. 
-   0:deassert. 1:lowest priority,... 15:highest priority. */
+/*
+ * Assert level <n> IRL interrupt.
+ * 0:deassert. 1:lowest priority,... 15:highest priority
+ */
 void sh_intc_set_irl(void *opaque, int n, int level)
 {
     struct intc_source *s = opaque;

hw/sh4/r2d.c

@@ -352,8 +352,10 @@ static void r2d_init(MachineState *machine)
     }
 
     if (kernel_cmdline) {
-        /* I see no evidence that this .kernel_cmdline buffer requires
-           NUL-termination, so using strncpy should be ok. */
+        /*
+         * I see no evidence that this .kernel_cmdline buffer requires
+         * NUL-termination, so using strncpy should be ok.
+         */
         strncpy(boot_params.kernel_cmdline, kernel_cmdline,
                 sizeof(boot_params.kernel_cmdline));
     }

hw/sh4/sh7750.c

@@ -82,9 +82,10 @@ static inline int has_bcr3_and_bcr4(SH7750State * s)
 {
     return s->cpu->env.features & SH_FEATURE_BCR3_AND_BCR4;
 }
-/**********************************************************************
- I/O ports
-**********************************************************************/
+
+/*
+ * I/O ports
+ */
 
 int sh7750_register_io_device(SH7750State * s, sh7750_io_device * device)
 {
@@ -194,9 +195,9 @@ static void portb_changed(SH7750State * s, uint16_t prev)
         gen_port_interrupts(s);
 }
 
-/**********************************************************************
- Memory
-**********************************************************************/
+/*
+ * Memory
+ */
 
 static void error_access(const char *kind, hwaddr addr)
 {
@@ -491,7 +492,8 @@ static const MemoryRegionOps sh7750_mem_ops = {
     .endianness = DEVICE_NATIVE_ENDIAN,
 };
 
-/* sh775x interrupt controller tables for sh_intc.c
+/*
+ * sh775x interrupt controller tables for sh_intc.c
  * stolen from linux/arch/sh/kernel/cpu/sh4/setup-sh7750.c
  */
 
@@ -642,9 +644,9 @@ static struct intc_group groups_irl[] = {
         IRL_7, IRL_8, IRL_9, IRL_A, IRL_B, IRL_C, IRL_D, IRL_E),
 };
 
-/**********************************************************************
- Memory mapped cache and TLB
-**********************************************************************/
+/*
+ * Memory mapped cache and TLB
+ */
 
 #define MM_REGION_MASK   0x07000000
 #define MM_ICACHE_ADDR   (0)

hw/sh4/shix.c

@@ -22,11 +22,11 @@
  * THE SOFTWARE.
  */
 /*
-   Shix 2.0 board by Alexis Polti, described at
-   https://web.archive.org/web/20070917001736/perso.enst.fr/~polti/realisations/shix20
-
-   More information in target/sh4/README.sh4
-*/
+ * Shix 2.0 board by Alexis Polti, described at
+ * https://web.archive.org/web/20070917001736/perso.enst.fr/~polti/realisations/shix20
+ *
+ * More information in target/sh4/README.sh4
+ */
 #include "qemu/osdep.h"
 #include "qapi/error.h"
 #include "cpu.h"

hw/timer/sh_timer.c

@@ -104,9 +104,10 @@ static void sh_timer_write(void *opaque, hwaddr offset,
     case OFFSET_TCR:
         ptimer_transaction_begin(s->timer);
         if (s->enabled) {
-            /* Pause the timer if it is running.  This may cause some
-               inaccuracy dure to rounding, but avoids a whole lot of other
-               messyness.  */
+            /*
+             * Pause the timer if it is running. This may cause some inaccuracy
+             * dure to rounding, but avoids a whole lot of other messyness
+             */
             ptimer_stop(s->timer);
         }
         freq = s->freq;