module_param: make bool parameters really bool (drivers & misc)

module_param(bool) used to counter-intuitively take an int.  In
fddd5201 (mid-2009) we allowed bool or int/unsigned int using a messy
trick.

It's time to remove the int/unsigned int option.  For this version
it'll simply give a warning, but it'll break next kernel version.

Acked-by: Mauro Carvalho Chehab <mchehab@redhat.com>
Signed-off-by: Rusty Russell <rusty@rustcorp.com.au>
diff --git a/drivers/ata/sata_sil24.c b/drivers/ata/sata_sil24.c
index 1e91406..e7e610a 100644
--- a/drivers/ata/sata_sil24.c
+++ b/drivers/ata/sata_sil24.c
@@ -417,7 +417,7 @@
 #endif
 };
 
-static int sata_sil24_msi;    /* Disable MSI */
+static bool sata_sil24_msi;    /* Disable MSI */
 module_param_named(msi, sata_sil24_msi, bool, S_IRUGO);
 MODULE_PARM_DESC(msi, "Enable MSI (Default: false)");