diff options
| author | Olof Johansson <olof@lixom.net> | 2013-09-12 04:27:53 (GMT) |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2013-09-26 22:41:38 (GMT) |
| commit | a50c44ce2463c427552bd0dab635d4980ed84131 (patch) | |
| tree | f41f5b438fc673c33d4711456772937ad323a836 | |
| parent | 2d1e5a48965be57eefce033894d9795672f6ab63 (diff) | |
| download | linux-fsl-qoriq-a50c44ce2463c427552bd0dab635d4980ed84131.tar.xz | |
serial: imx: Change cast to handle 64-bit resource_size_t
This resolves a warning where resource_size_t is larger than void *:
drivers/tty/serial/imx.c:1542:6: warning: cast to pointer from integer
of different size [-Wint-to-pointer-cast]
Since iomem_base is a void *, casting to unsigned long is safe.
It's unclear to me that this comparison is truly needed, but it's there
on several other drivers as well.
Signed-off-by: Olof Johansson <olof@lixom.net>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
| -rw-r--r-- | drivers/tty/serial/imx.c | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/drivers/tty/serial/imx.c b/drivers/tty/serial/imx.c index 65d9b2f..c07d9bb 100644 --- a/drivers/tty/serial/imx.c +++ b/drivers/tty/serial/imx.c @@ -1539,7 +1539,7 @@ imx_verify_port(struct uart_port *port, struct serial_struct *ser) ret = -EINVAL; if (sport->port.uartclk / 16 != ser->baud_base) ret = -EINVAL; - if ((void *)sport->port.mapbase != ser->iomem_base) + if (sport->port.mapbase != (unsigned long)ser->iomem_base) ret = -EINVAL; if (sport->port.iobase != ser->port) ret = -EINVAL; |