MIPS: Ritually kill stupid printk.

[sfrench/cifs-2.6.git] / arch / mips / alchemy / mtx-1 / board_setup.c

diff --git a/arch/mips/alchemy/mtx-1/board_setup.c b/arch/mips/alchemy/mtx-1/board_setup.c
index 52d883d37dd7e4b69a82ab89e724c7b0c2cca7d4..6398fa95905c9036518aa728292b16fe925eee39 100644 (file)
--- a/arch/mips/alchemy/mtx-1/board_setup.c
+++ b/arch/mips/alchemy/mtx-1/board_setup.c
@@ -60,9 +60,11 @@ static void mtx1_reset(char *c)
 
 static void mtx1_power_off(void)
 {
-       printk(KERN_ALERT "It's now safe to remove power\n");
        while (1)
-               asm volatile (".set mips3 ; wait ; .set mips1");
+               asm volatile (
+               "       .set    mips32                                  \n"
+               "       wait                                            \n"
+               "       .set    mips0                                   \n");
 }
 
 void __init board_setup(void)
@@ -105,14 +107,10 @@ void __init board_setup(void)
 int
 mtx1_pci_idsel(unsigned int devsel, int assert)
 {
-#define MTX_IDSEL_ONLY_0_AND_3 0
-#if MTX_IDSEL_ONLY_0_AND_3
-       if (devsel != 0 && devsel != 3) {
-               printk(KERN_ERR "*** not 0 or 3\n");
-               return 0;
-       }
-#endif
-
+       /* This function is only necessary to support a proprietary Cardbus
+        * adapter on the mtx-1 "singleboard" variant. It triggers a custom
+        * logic chip connected to EXT_IO3 (GPIO1) to suppress IDSEL signals.
+        */
        if (assert && devsel != 0)
                /* Suppress signal to Cardbus */
                alchemy_gpio_set_value(1, 0);   /* set EXT_IO3 OFF */