From 27f62b9f294b7e2019c94c385abda43a0af6bb8b Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Thu, 13 Jun 2013 02:45:53 +0200 Subject: RAPIDIO: IDT_GEN2: Fix build error. MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit CC drivers/rapidio/switches/idt_gen2.o drivers/rapidio/switches/idt_gen2.c: In function ‘idtg2_show_errlog’: drivers/rapidio/switches/idt_gen2.c:379:30: error: ‘PAGE_SIZE’ undeclared (first use in this function) drivers/rapidio/switches/idt_gen2.c:379:30: note: each undeclared identifier is reported only once for each function it appears in Signed-off-by: Ralf Baechle Acked-by: Alexandre Bounine --- drivers/rapidio/switches/idt_gen2.c | 2 ++ 1 file changed, 2 insertions(+) (limited to 'drivers') diff --git a/drivers/rapidio/switches/idt_gen2.c b/drivers/rapidio/switches/idt_gen2.c index 809b7a3336ba..5d3b0f014d35 100644 --- a/drivers/rapidio/switches/idt_gen2.c +++ b/drivers/rapidio/switches/idt_gen2.c @@ -15,6 +15,8 @@ #include #include #include + +#include #include "../rio.h" #define LOCAL_RTE_CONF_DESTID_SEL 0x010070 -- cgit v1.2.3-59-g8ed1b From cd6cbde6b01b6e82662cad392c0d177b4af17443 Mon Sep 17 00:00:00 2001 From: Ralf Baechle Date: Wed, 19 Jun 2013 10:57:33 +0200 Subject: WATCHDOG: sb_wdog: Fix 32 bit build failure Fixes the following linking problem: drivers/watchdog/sb_wdog.c:211: undefined reference to `__udivdi3' This results from reading a 64 bit register, then dividing the value by 1000000. For 32 bit kernels gcc will use the helper function __udivdi3 from libgcc which the kernel intentionally doesn't provide. In the read registerbits 23..63 are always zero and only bits 0..22 are signficant. So a simple cast to truncate the read value to 32 bits fixes the issue. Reported and initial patch by Markos Chandras . Signed-off-by: Ralf Baechle Reported-by: Markos Chandras --- drivers/watchdog/sb_wdog.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/watchdog/sb_wdog.c b/drivers/watchdog/sb_wdog.c index 25c7a3f9652d..ea5d84a1fdad 100644 --- a/drivers/watchdog/sb_wdog.c +++ b/drivers/watchdog/sb_wdog.c @@ -208,7 +208,7 @@ static long sbwdog_ioctl(struct file *file, unsigned int cmd, * get the remaining count from the ... count register * which is 1*8 before the config register */ - ret = put_user(__raw_readq(user_dog - 8) / 1000000, p); + ret = put_user((u32)__raw_readq(user_dog - 8) / 1000000, p); break; } return ret; -- cgit v1.2.3-59-g8ed1b