Piteball
/
android_kernel_samsung_msm8976
mirror of https://github.com/team-infusion-developers/android_kernel_samsung_msm8976.git
1
1
Fork 0
Code Issues Projects Releases Wiki Activity

serial: samsung: remove the use of statically remapped controller address 

The address S3C_VA_UART is a statically ioremapped address. The driver
should not be using this. Instead, the driver should setup a mapping
during probe.

Cc: Kukjin Kim <kgene.kim@samsung.com>
Signed-off-by: Thomas Abraham <thomas.abraham@linaro.org>
Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
This commit is contained in:
Thomas Abraham 2013-01-01 00:21:55 -08:00 committed by Greg Kroah-Hartman
parent 81a7d77749
commit 41147bfdc5
1 changed files with 6 additions and 2 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

8
drivers/tty/serial/samsung.c
View File

@ -47,7 +47,6 @@
#include <asm/irq.h>
#include <mach/hardware.h>
#include <mach/map.h>
#include <plat/regs-serial.h>
#include <plat/clock.h>
@ -1144,8 +1143,13 @@ static int s3c24xx_serial_init_port(struct s3c24xx_uart_port *ourport,
dbg("resource %p (%lx..%lx)\n", res, res->start, res->end);
port->membase = devm_ioremap(port->dev, res->start, resource_size(res));
if (!port->membase) {
dev_err(port->dev, "failed to remap controller address\n");
return -EBUSY;
}
port->mapbase = res->start;
port->membase = S3C_VA_UART + (res->start & 0xfffff);
ret = platform_get_irq(platdev, 0);
if (ret < 0)
port->irq = 0;