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lpc43xx/usb: Fix gcc13.2 compiler error

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Error: arch/arm/src/common/arm_internal.h:140:25: error: array subscript 0 is outside array bounds of 'volatile uint32_t[0]' {aka 'volatile long unsigned int[]'} [-Werror=array-bounds=]
  140 | #define getreg32(a)    (*(volatile uint32_t *)(a))
      |                        ~^~~~~~~~~~~~~~~~~~~~~~~~~~
chip/lpc43_usb0dev.c:347:34: note: in expansion of macro 'getreg32'
  347 | #  define lpc43_getreg(addr)     getreg32(addr)
      |                                  ^~~~~~~~
chip/lpc43_usb0dev.c:2605:15: note: in expansion of macro 'lpc43_getreg'
 2605 |   return (int)lpc43_getreg(LPC43_USBDEV_FRINDEX_OFFSET);
      |               ^~~~~~~~~~~~

Signed-off-by: Xiang Xiao <xiaoxiang@xiaomi.com>
This commit is contained in:
Xiang Xiao 2023-12-18 12:38:17 +08:00 committed by archer
parent d267071398
commit 1e696425fd
2 changed files with 4 additions and 4 deletions
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4
arch/arm/src/lpc31xx/lpc31_usbdev.c
View file

@ -1869,7 +1869,7 @@ static int lpc31_usbinterrupt(int irq, void *context, void *arg)
{
usbtrace(TRACE_INTDECODE(LPC31_TRACEINTID_FRAME), 0);
priv->sof = (int)lpc31_getreg(LPC31_USBDEV_FRINDEX_OFFSET);
priv->sof = lpc31_getreg(LPC31_USBDEV_FRINDEX);
}
#endif
@ -2557,7 +2557,7 @@ static int lpc31_getframe(struct usbdev_s *dev)
/* FIXME: this actually returns the micro frame number! */
return (int)lpc31_getreg(LPC31_USBDEV_FRINDEX_OFFSET);
return (int)lpc31_getreg(LPC31_USBDEV_FRINDEX);
#endif
}

4
arch/arm/src/lpc43xx/lpc43_usb0dev.c
View file

@ -1893,7 +1893,7 @@ static int lpc43_usbinterrupt(int irq, void *context, void *arg)
{
usbtrace(TRACE_INTDECODE(LPC43_TRACEINTID_FRAME), 0);
priv->sof = (int)lpc43_getreg(LPC43_USBDEV_FRINDEX_OFFSET);
priv->sof = lpc43_getreg(LPC43_USBDEV_FRINDEX);
}
#endif
@ -2602,7 +2602,7 @@ static int lpc43_getframe(struct usbdev_s *dev)
/* FIXME: this actually returns the micro frame number! */
return (int)lpc43_getreg(LPC43_USBDEV_FRINDEX_OFFSET);
return (int)lpc43_getreg(LPC43_USBDEV_FRINDEX);
#endif
}