Gitweb:     
http://git.kernel.org/git/?p=linux/kernel/git/torvalds/linux-2.6.git;a=commit;h=67196d7275fcbc62c41c34400855d3d3c95d8d1d
Commit:     67196d7275fcbc62c41c34400855d3d3c95d8d1d
Parent:     3f8c5c3b4d07fa24e7081a54798ddfab7360a102
Author:     Josh Boyer <[EMAIL PROTECTED]>
AuthorDate: Mon Dec 24 19:46:06 2007 -0600
Committer:  Josh Boyer <[EMAIL PROTECTED]>
CommitDate: Mon Dec 24 19:46:06 2007 -0600

    [POWERPC] 4xx: Minor coding style cleanups for 4xx bootwrapper
    
    Remove some unneeded braces and make a busy loop more obvious.
    
    Signed-off-by: Josh Boyer <[EMAIL PROTECTED]>
---
 arch/powerpc/boot/4xx.c |   13 ++++++-------
 1 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/arch/powerpc/boot/4xx.c b/arch/powerpc/boot/4xx.c
index 1a83efe..33f25b6 100644
--- a/arch/powerpc/boot/4xx.c
+++ b/arch/powerpc/boot/4xx.c
@@ -243,7 +243,8 @@ void ibm4xx_quiesce_eth(u32 *emac0, u32 *emac1)
                *emac1 = EMAC_RESET;
 
        mtdcr(DCRN_MAL0_CFG, MAL_RESET);
-       while (mfdcr(DCRN_MAL0_CFG) & MAL_RESET) {};
+       while (mfdcr(DCRN_MAL0_CFG) & MAL_RESET)
+               ; /* loop until reset takes effect */
 }
 
 /* Read 4xx EBC bus bridge registers to get mappings of the peripheral
@@ -515,19 +516,17 @@ void ibm405gp_fixup_clocks(unsigned int sys_clk, unsigned 
int ser_clk)
        opb = plb / opdv;
        ebc = plb / epdv;
 
-       if (cpc0_cr0 & 0x80) {
+       if (cpc0_cr0 & 0x80)
                /* uart0 uses the external clock */
                uart0 = ser_clk;
-       } else {
+       else
                uart0 = cpu / udiv;
-       }
 
-       if (cpc0_cr0 & 0x40) {
+       if (cpc0_cr0 & 0x40)
                /* uart1 uses the external clock */
                uart1 = ser_clk;
-       } else {
+       else
                uart1 = cpu / udiv;
-       }
 
        /* setup the timebase clock to tick at the cpu frequency */
        cpc0_cr1 = cpc0_cr1 & ~0x00800000;
-
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