ARM: at91/PMC: move assignment out of printf

We move the assignment of values of register out of the
seq_printf() calls: It is obviously more readable.

Reported-by: Ryan Mallon <rmallon@gmail.com>
Signed-off-by: Nicolas Ferre <nicolas.ferre@atmel.com>

1 files changed, 10 insertions, 5 deletions

diff --git a/arch/arm/mach-at91/clock.c b/arch/arm/mach-at91/clock.c
index d1b4e0707e4..9ab86274016 100644
--- a/arch/arm/mach-at91/clock.c
+++ b/arch/arm/mach-at91/clock.c
@@ -432,19 +432,24 @@ static int at91_clk_show(struct seq_file *s, void *unused)
         u32             scsr, pcsr, uckr = 0, sr;
         struct clk      *clk;
 
-        seq_printf(s, "SCSR = %8x\n", scsr = at91_sys_read(AT91_PMC_SCSR));
-        seq_printf(s, "PCSR = %8x\n", pcsr = at91_sys_read(AT91_PMC_PCSR));
+        scsr = at91_sys_read(AT91_PMC_SCSR);
+        pcsr = at91_sys_read(AT91_PMC_PCSR);
+        sr = at91_sys_read(AT91_PMC_SR);
+        seq_printf(s, "SCSR = %8x\n", scsr);
+        seq_printf(s, "PCSR = %8x\n", pcsr);
         seq_printf(s, "MOR  = %8x\n", at91_sys_read(AT91_CKGR_MOR));
         seq_printf(s, "MCFR = %8x\n", at91_sys_read(AT91_CKGR_MCFR));
         seq_printf(s, "PLLA = %8x\n", at91_sys_read(AT91_CKGR_PLLAR));
         if (cpu_has_pllb())
                 seq_printf(s, "PLLB = %8x\n", at91_sys_read(AT91_CKGR_PLLBR));
-        if (cpu_has_utmi())
-                seq_printf(s, "UCKR = %8x\n", uckr = at91_sys_read(AT91_CKGR_UCKR));
+        if (cpu_has_utmi()) {
+                uckr = at91_sys_read(AT91_CKGR_UCKR);
+                seq_printf(s, "UCKR = %8x\n", uckr);
+        }
         seq_printf(s, "MCKR = %8x\n", at91_sys_read(AT91_PMC_MCKR));
         if (cpu_has_upll())
                 seq_printf(s, "USB  = %8x\n", at91_sys_read(AT91_PMC_USB));
-        seq_printf(s, "SR   = %8x\n", sr = at91_sys_read(AT91_PMC_SR));
+        seq_printf(s, "SR   = %8x\n", sr);
 
         seq_printf(s, "\n");