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Date: Fri, 09 Oct 2015 01:12:28 +0100 From: Ben Hutchings <ben@...adent.org.uk> To: linux-kernel@...r.kernel.org, stable@...r.kernel.org CC: akpm@...ux-foundation.org, "Paul Bolle" <pebolle@...cali.nl>, "Michael Ellerman" <mpe@...erman.id.au> Subject: [PATCH 3.2 041/107] windfarm: decrement client count when unregistering 3.2.72-rc1 review patch. If anyone has any objections, please let me know. ------------------ From: Paul Bolle <pebolle@...cali.nl> commit fe2b592173ff0274e70dc44d1d28c19bb995aa7c upstream. wf_unregister_client() increments the client count when a client unregisters. That is obviously incorrect. Decrement that client count instead. Fixes: 75722d3992f5 ("[PATCH] ppc64: Thermal control for SMU based machines") Signed-off-by: Paul Bolle <pebolle@...cali.nl> Signed-off-by: Michael Ellerman <mpe@...erman.id.au> Signed-off-by: Ben Hutchings <ben@...adent.org.uk> --- drivers/macintosh/windfarm_core.c | 2 +- 1 file changed, 1 insertion(+), 1 deletion(-) --- a/drivers/macintosh/windfarm_core.c +++ b/drivers/macintosh/windfarm_core.c @@ -421,7 +421,7 @@ int wf_unregister_client(struct notifier { mutex_lock(&wf_lock); blocking_notifier_chain_unregister(&wf_client_list, nb); - wf_client_count++; + wf_client_count--; if (wf_client_count == 0) wf_stop_thread(); mutex_unlock(&wf_lock); -- To unsubscribe from this list: send the line "unsubscribe linux-kernel" in the body of a message to majordomo@...r.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html Please read the FAQ at http://www.tux.org/lkml/
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