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authorPaul Gortmaker <paul.gortmaker@windriver.com>2016-10-29 16:38:41 -0400
committerGreg Kroah-Hartman <gregkh@linuxfoundation.org>2016-11-10 16:55:45 +0100
commit389b2a1c0e90549a31f16f5be43cff44ee13cf77 (patch)
tree6b00af77bc980eb5149f1bb8dc8249d2df650997 /drivers/lightnvm
parentc4d7e5101085c19094470780ffe6cb788e53765f (diff)
downloadop-kernel-dev-389b2a1c0e90549a31f16f5be43cff44ee13cf77.zip
op-kernel-dev-389b2a1c0e90549a31f16f5be43cff44ee13cf77.tar.gz
lightnvm: make core.c explicitly non-modular
The Kconfig currently controlling compilation of this code is: drivers/lightnvm/Kconfig:menuconfig NVM drivers/lightnvm/Kconfig: bool "Open-Channel SSD target support" ...meaning that it currently is not being built as a module by anyone. Lets remove the modular code that is essentially orphaned, so that when reading the driver there is no doubt it is builtin-only. Since module_misc_driver translates to device_initcall in the non-modular case, the init ordering remains unchanged with this commit. We also delete the MODULE_LICENSE tag etc. since all that information is already contained at the top of the file in the comments. We replace module.h with moduleparam.h because this file still uses module params to control behaviour. Also note that MODULE_ALIAS is a no-op for non-modular code. Cc: Matias Bjorling <mb@lightnvm.io> Signed-off-by: Paul Gortmaker <paul.gortmaker@windriver.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
Diffstat (limited to 'drivers/lightnvm')
-rw-r--r--drivers/lightnvm/core.c14
1 files changed, 6 insertions, 8 deletions
diff --git a/drivers/lightnvm/core.c b/drivers/lightnvm/core.c
index 1cac0f8..2329f05 100644
--- a/drivers/lightnvm/core.c
+++ b/drivers/lightnvm/core.c
@@ -22,7 +22,7 @@
#include <linux/types.h>
#include <linux/sem.h>
#include <linux/bitmap.h>
-#include <linux/module.h>
+#include <linux/moduleparam.h>
#include <linux/miscdevice.h>
#include <linux/lightnvm.h>
#include <linux/sched/sysctl.h>
@@ -889,6 +889,10 @@ static const struct kernel_param_ops nvm_configure_by_str_event_param_ops = {
.get = nvm_configure_get,
};
+/*
+ * Not available as modular, but easiest way to remain compatible with
+ * existing boot arg behaviour is to continue using module param here.
+ */
#undef MODULE_PARAM_PREFIX
#define MODULE_PARAM_PREFIX "lnvm."
@@ -1162,10 +1166,4 @@ static struct miscdevice _nvm_misc = {
.nodename = "lightnvm/control",
.fops = &_ctl_fops,
};
-module_misc_device(_nvm_misc);
-
-MODULE_ALIAS_MISCDEV(MISC_DYNAMIC_MINOR);
-
-MODULE_AUTHOR("Matias Bjorling <m@bjorling.me>");
-MODULE_LICENSE("GPL v2");
-MODULE_VERSION("0.1");
+builtin_misc_device(_nvm_misc);
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