diff options
| author | Arnd Bergmann <arnd@arndb.de> | 2019-09-18 22:01:41 +0200 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2019-10-04 14:35:19 +0200 |
| commit | 792e559e94bc88a281b10568e99fc469fc28a34d (patch) | |
| tree | 5091b1fcd69c46c4ad3d9b9147d59a33073186c5 /drivers/usb/gadget/udc/Kconfig | |
| parent | cfbb8a84c2d2ef49bccacb511002bca4f6053555 (diff) | |
udc: lpc32xx: fix 64-bit compiler warning
gcc points out a suspicious cast from a pointer to an 'int' when
compile-testing on 64-bit architectures.
drivers/usb/gadget/udc/lpc32xx_udc.c: In function ‘udc_pop_fifo’:
drivers/usb/gadget/udc/lpc32xx_udc.c:1156:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
drivers/usb/gadget/udc/lpc32xx_udc.c: In function ‘udc_stuff_fifo’:
drivers/usb/gadget/udc/lpc32xx_udc.c:1257:11: warning: cast from pointer to integer of different size [-Wpointer-to-int-cast]
The code works find, but it's easy enough to change the cast to
a uintptr_t to shut up that warning.
Reported-by: Linus Torvalds <torvalds@linux-foundation.org>
Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Link: https://lore.kernel.org/r/20190918200201.2292008-1-arnd@arndb.de
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/usb/gadget/udc/Kconfig')
| -rw-r--r-- | drivers/usb/gadget/udc/Kconfig | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/usb/gadget/udc/Kconfig b/drivers/usb/gadget/udc/Kconfig index d7e611645533..d354036ff6c8 100644 --- a/drivers/usb/gadget/udc/Kconfig +++ b/drivers/usb/gadget/udc/Kconfig @@ -45,7 +45,7 @@ config USB_AT91 config USB_LPC32XX tristate "LPC32XX USB Peripheral Controller" - depends on ARCH_LPC32XX + depends on ARCH_LPC32XX || COMPILE_TEST depends on I2C select USB_ISP1301 help |