From patchwork Sun Dec 20 12:16:36 2009 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit Subject: [2/2] sparc: us2e_cpufreq.c: fix warnings/errors From: Alexander Beregalov X-Patchwork-Id: 41506 Message-Id: <1261311396-609-2-git-send-email-a.beregalov@gmail.com> To: sparclinux@vger.kernel.org Cc: Alexander Beregalov Date: Sun, 20 Dec 2009 15:16:36 +0300 Fix warnings which become build errors since -Werror is used. arch/sparc/kernel/us2e_cpufreq.c:180: error: control reaches end of non-void function arch/sparc/kernel/us2e_cpufreq.c:203: error: control reaches end of non-void function Signed-off-by: Alexander Beregalov --- arch/sparc/kernel/us2e_cpufreq.c | 28 ++++++++++++++++++---------- 1 files changed, 18 insertions(+), 10 deletions(-) diff --git a/arch/sparc/kernel/us2e_cpufreq.c b/arch/sparc/kernel/us2e_cpufreq.c index 791c151..d505233 100644 --- a/arch/sparc/kernel/us2e_cpufreq.c +++ b/arch/sparc/kernel/us2e_cpufreq.c @@ -158,48 +158,56 @@ static void us2e_transition(unsigned long estar, unsigned long new_bits, static unsigned long index_to_estar_mode(unsigned int index) { + unsigned long ret = 0; + switch (index) { case 0: - return ESTAR_MODE_DIV_1; + ret = ESTAR_MODE_DIV_1; case 1: - return ESTAR_MODE_DIV_2; + ret = ESTAR_MODE_DIV_2; case 2: - return ESTAR_MODE_DIV_4; + ret = ESTAR_MODE_DIV_4; case 3: - return ESTAR_MODE_DIV_6; + ret = ESTAR_MODE_DIV_6; case 4: - return ESTAR_MODE_DIV_8; + ret = ESTAR_MODE_DIV_8; default: BUG(); }; + + return ret; } static unsigned long index_to_divisor(unsigned int index) { + unsigned long ret = 0; + switch (index) { case 0: - return 1; + ret = 1; case 1: - return 2; + ret = 2; case 2: - return 4; + ret = 4; case 3: - return 6; + ret = 6; case 4: - return 8; + ret = 8; default: BUG(); }; + + return ret; } static unsigned long estar_to_divisor(unsigned long estar)