From 899be96db75451ba98cb217109ef4cf2ee6de927 Mon Sep 17 00:00:00 2001 From: Axel Lin Date: Mon, 8 Nov 2010 13:35:10 +0800 Subject: rtc: rtc-sh - fix a memory leak request_mem_region() will call kzalloc to allocate memory for struct resource. release_resource() unregisters the resource but does not free the allocated memory, thus use release_mem_region() instead to fix the memory leak. Signed-off-by: Axel Lin Signed-off-by: Paul Mundt --- drivers/rtc/rtc-sh.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/rtc/rtc-sh.c b/drivers/rtc/rtc-sh.c index 5efbd5990ff8..06e41ed93230 100644 --- a/drivers/rtc/rtc-sh.c +++ b/drivers/rtc/rtc-sh.c @@ -761,7 +761,7 @@ err_unmap: clk_put(rtc->clk); iounmap(rtc->regbase); err_badmap: - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); err_badres: kfree(rtc); @@ -786,7 +786,7 @@ static int __exit sh_rtc_remove(struct platform_device *pdev) } iounmap(rtc->regbase); - release_resource(rtc->res); + release_mem_region(rtc->res->start, rtc->regsize); clk_disable(rtc->clk); clk_put(rtc->clk); -- cgit v1.2.2 From ed10b490ea6498f76284043565d42ca3649ccca1 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Wed, 10 Nov 2010 18:02:25 +0900 Subject: sh: clkfwk: fix up compiler warnings. CC drivers/sh/clk/core.o drivers/sh/clk/core.c: In function 'clk_round_parent': drivers/sh/clk/core.c:574: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int' drivers/sh/clk/core.c:594: warning: format '%lu' expects type 'long unsigned int', but argument 2 has type 'unsigned int' Signed-off-by: Paul Mundt --- drivers/sh/clk/core.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'drivers') diff --git a/drivers/sh/clk/core.c b/drivers/sh/clk/core.c index 09615b51d591..cb12a8e1466b 100644 --- a/drivers/sh/clk/core.c +++ b/drivers/sh/clk/core.c @@ -571,7 +571,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, *best_freq = freq_max; } - pr_debug("too low freq %lu, error %lu\n", freq->frequency, + pr_debug("too low freq %u, error %lu\n", freq->frequency, target - freq_max); if (!error) @@ -591,7 +591,7 @@ long clk_round_parent(struct clk *clk, unsigned long target, *best_freq = freq_min; } - pr_debug("too high freq %lu, error %lu\n", freq->frequency, + pr_debug("too high freq %u, error %lu\n", freq->frequency, freq_min - target); if (!error) -- cgit v1.2.2 From 6318af900ca7cb2c94b27d3c358762e6ac187e25 Mon Sep 17 00:00:00 2001 From: Paul Mundt Date: Mon, 15 Nov 2010 14:30:30 +0900 Subject: sh: intc: Fix up build failure introduced by radix tree changes. The radix tree retry logic got a bit of an overhaul and subsequently broke the virtual IRQ subgroup build. Simply switch over to radix_tree_deref_retry() as per the filemap changes, which the virq lookup logic was modelled after in the first place. Signed-off-by: Paul Mundt --- drivers/sh/intc/virq.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) (limited to 'drivers') diff --git a/drivers/sh/intc/virq.c b/drivers/sh/intc/virq.c index e5bf5d3c698e..4e0ff7181164 100644 --- a/drivers/sh/intc/virq.c +++ b/drivers/sh/intc/virq.c @@ -215,7 +215,7 @@ restart: entry = radix_tree_deref_slot((void **)entries[i]); if (unlikely(!entry)) continue; - if (unlikely(entry == RADIX_TREE_RETRY)) + if (radix_tree_deref_retry(entry)) goto restart; irq = create_irq(); -- cgit v1.2.2