]> www.pilppa.org Git - linux-2.6-omap-h63xx.git/blobdiff - arch/arm/mach-omap2/serial.c
[ARM] omap: fix lots of 'Using plain integer as NULL pointer'
[linux-2.6-omap-h63xx.git] / arch / arm / mach-omap2 / serial.c
index adc8a26a8fb01757ee6f18ced5104ac9db1edaa8..69651cf0830594d7e6638f9fc06885cbdc7694b1 100644 (file)
@@ -32,24 +32,24 @@ static struct clk * uart3_fck = NULL;
 
 static struct plat_serial8250_port serial_platform_data[] = {
        {
-               .membase        = (char *)IO_ADDRESS(OMAP_UART1_BASE),
-               .mapbase        = (unsigned long)OMAP_UART1_BASE,
+               .membase        = IO_ADDRESS(OMAP_UART1_BASE),
+               .mapbase        = OMAP_UART1_BASE,
                .irq            = 72,
                .flags          = UPF_BOOT_AUTOCONF,
                .iotype         = UPIO_MEM,
                .regshift       = 2,
                .uartclk        = OMAP16XX_BASE_BAUD * 16,
        }, {
-               .membase        = (char *)IO_ADDRESS(OMAP_UART2_BASE),
-               .mapbase        = (unsigned long)OMAP_UART2_BASE,
+               .membase        = IO_ADDRESS(OMAP_UART2_BASE),
+               .mapbase        = OMAP_UART2_BASE,
                .irq            = 73,
                .flags          = UPF_BOOT_AUTOCONF,
                .iotype         = UPIO_MEM,
                .regshift       = 2,
                .uartclk        = OMAP16XX_BASE_BAUD * 16,
        }, {
-               .membase        = (char *)IO_ADDRESS(OMAP_UART3_BASE),
-               .mapbase        = (unsigned long)OMAP_UART3_BASE,
+               .membase        = IO_ADDRESS(OMAP_UART3_BASE),
+               .mapbase        = OMAP_UART3_BASE,
                .irq            = 74,
                .flags          = UPF_BOOT_AUTOCONF,
                .iotype         = UPIO_MEM,
@@ -71,7 +71,7 @@ static inline void serial_write_reg(struct plat_serial8250_port *p, int offset,
                                    int value)
 {
        offset <<= p->regshift;
-       __raw_writeb(value, (unsigned long)(p->membase + offset));
+       __raw_writeb(value, p->membase + offset);
 }
 
 /*
@@ -108,7 +108,7 @@ void __init omap_serial_init()
                struct plat_serial8250_port *p = serial_platform_data + i;
 
                if (!(info->enabled_uarts & (1 << i))) {
-                       p->membase = 0;
+                       p->membase = NULL;
                        p->mapbase = 0;
                        continue;
                }