From: Michal Orzel <michal.orzel@arm.com>
Date: Wed, 27 Apr 2022 09:49:40 +0000 (+0200)
Subject: platforms/omap: Remove unused-but-set variable
X-Git-Tag: archive/raspbian/4.17.0-1+rpi1^2~33^2~686
X-Git-Url: https://dgit.raspbian.org/?a=commitdiff_plain;h=1f71c11b882ac2b6d32260e929a3f9f19d97fdf7;p=xen.git

platforms/omap: Remove unused-but-set variable

Function omap5_init_time defines and sets the variable den but does not
make use of it. Remove this variable.

Signed-off-by: Michal Orzel <michal.orzel@arm.com>
Reviewed-by: Julien Grall <jgrall@amazon.com>
---

diff --git a/xen/arch/arm/platforms/omap5.c b/xen/arch/arm/platforms/omap5.c
index aee24e4d28..5cf424a23e 100644
--- a/xen/arch/arm/platforms/omap5.c
+++ b/xen/arch/arm/platforms/omap5.c
@@ -48,7 +48,7 @@ static int omap5_init_time(void)
     void __iomem *ckgen_prm_base;
     void __iomem *rt_ct_base;
     unsigned int sys_clksel;
-    unsigned int num, den, frac1, frac2;
+    unsigned int num, frac1, frac2;
 
     ckgen_prm_base = ioremap_nocache(OMAP5_CKGEN_PRM_BASE, 0x20);
     if ( !ckgen_prm_base )
@@ -78,7 +78,6 @@ static int omap5_init_time(void)
     }
 
     frac2 = readl(rt_ct_base + INCREMENTER_DENUMERATOR_RELOAD_OFFSET);
-    den = frac2 & ~NUMERATOR_DENUMERATOR_MASK;
     if ( num_den[sys_clksel][1] != num )
     {
         frac2 &= NUMERATOR_DENUMERATOR_MASK;