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authorPranith Kumar <bobby.prani@gmail.com>2014-08-20 21:26:46 +0200
committerWim Van Sebroeck <wim@iguana.be>2014-10-20 20:44:22 +0200
commit62ce25439a7ea01eba5c2a6a8284e4aa23890042 (patch)
treebcf5c408575875f39bfd73d1ba1b86f84a43debe /drivers/watchdog
parentwatchdog: xilinx: Remove .owner field for driver (diff)
downloadlinux-62ce25439a7ea01eba5c2a6a8284e4aa23890042.tar.xz
linux-62ce25439a7ea01eba5c2a6a8284e4aa23890042.zip
powerpc: booke_wdt: Fix build error as a module
Building booke_wdt fails when trying to build as a module as there is no early_param() in module. Fix by using module_param() instead of early_param(). Signed-off-by: Pranith Kumar <bobby.prani@gmail.com> Reviewed-by: Guenter Roeck <linux@roeck-us.net> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
Diffstat (limited to 'drivers/watchdog')
-rw-r--r--drivers/watchdog/booke_wdt.c28
1 files changed, 5 insertions, 23 deletions
diff --git a/drivers/watchdog/booke_wdt.c b/drivers/watchdog/booke_wdt.c
index 08a785398eac..e96b09b135c8 100644
--- a/drivers/watchdog/booke_wdt.c
+++ b/drivers/watchdog/booke_wdt.c
@@ -30,8 +30,6 @@
* occur, and the final time the board will reset.
*/
-u32 booke_wdt_enabled;
-u32 booke_wdt_period = CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT;
#ifdef CONFIG_PPC_FSL_BOOK3E
#define WDTP(x) ((((x)&0x3)<<30)|(((x)&0x3c)<<15))
@@ -41,27 +39,10 @@ u32 booke_wdt_period = CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT;
#define WDTP_MASK (TCR_WP_MASK)
#endif
-/* Checks wdt=x and wdt_period=xx command-line option */
-notrace int __init early_parse_wdt(char *p)
-{
- if (p && strncmp(p, "0", 1) != 0)
- booke_wdt_enabled = 1;
-
- return 0;
-}
-early_param("wdt", early_parse_wdt);
-
-int __init early_parse_wdt_period(char *p)
-{
- unsigned long ret;
- if (p) {
- if (!kstrtol(p, 0, &ret))
- booke_wdt_period = ret;
- }
-
- return 0;
-}
-early_param("wdt_period", early_parse_wdt_period);
+static bool booke_wdt_enabled;
+module_param(booke_wdt_enabled, bool, 0);
+static int booke_wdt_period = CONFIG_BOOKE_WDT_DEFAULT_TIMEOUT;
+module_param(booke_wdt_period, int, 0);
#ifdef CONFIG_PPC_FSL_BOOK3E
@@ -259,5 +240,6 @@ static int __init booke_wdt_init(void)
module_init(booke_wdt_init);
module_exit(booke_wdt_exit);
+MODULE_ALIAS("booke_wdt");
MODULE_DESCRIPTION("PowerPC Book-E watchdog driver");
MODULE_LICENSE("GPL");