* Felipe Balbi <felipe.balbi@xxxxxxxxx> [091110 02:22]:
> Hi,
>
> On Tue, Oct 27, 2009 at 10:08:54PM +0100, Balbi Felipe (Nokia-D/Helsinki) wrote:
> >From: Felipe Balbi <felipe.balbi@xxxxxxxxx>
> >Subject: [PATCH] arm: omap: code cleanup to id.c
> >
> >Cleanup the coding style in id.c while avoiding unneeded switch()
> >statements.
> >
> >Signed-off-by: Felipe Balbi <felipe.balbi@xxxxxxxxx>
> >---
> >
> >diff --git a/arch/arm/mach-omap2/id.c b/arch/arm/mach-omap2/id.c
> >index 1c15112..dbdeb09 100644
> >--- a/arch/arm/mach-omap2/id.c
> >+++ b/arch/arm/mach-omap2/id.c
> >@@ -53,11 +53,11 @@ int omap_type(void)
> >{
> > u32 val = 0;
> >
> >- if (cpu_is_omap24xx())
> >+ if (cpu_is_omap24xx()) {
> > val = omap_ctrl_readl(OMAP24XX_CONTROL_STATUS);
> >- else if (cpu_is_omap34xx())
> >+ } else if (cpu_is_omap34xx()) {
> > val = omap_ctrl_readl(OMAP343X_CONTROL_STATUS);
> >- else {
> >+ } else {
> > pr_err("Cannot detect omap type!\n");
> > goto out;
> > }
> >@@ -224,24 +224,14 @@ void __init omap3_check_revision(void)
> > omap_revision = OMAP3430_REV_ES3_0;
> > break;
> > case 4:
> >- omap_revision = OMAP3430_REV_ES3_1;
> >- break;
> >+ /* FALLTHROUGH */
> > default:
> > /* Use the latest known revision as default */
> > omap_revision = OMAP3430_REV_ES3_1;
> > }
> > break;
> > case 0xb891:
> >- /* Handle 36xx devices */
> >- switch (rev) {
> >- case 0:
> >- omap_revision = OMAP3630_REV_ES1_0;
> >- break;
> >- default:
> >- /* Use the latest known revision as default */
> >- omap_revision = OMAP3630_REV_ES1_0;
> >- }
> >- break;
> >+ /* FALLTHROUGH */
> > default:
> > /* Unknown default to latest silicon rev as default*/
> > omap_revision = OMAP3630_REV_ES1_0;
> >@@ -266,19 +256,17 @@ void __init omap3_cpuinfo(void)
> > * on available features. Upon detection, update the CPU id
> > * and CPU class bits.
> > */
> >- if (cpu_is_omap3630())
> >+ if (cpu_is_omap3630()) {
> > strcpy(cpu_name, "3630");
> >- else if (omap3_has_iva() && omap3_has_sgx())
> >+ } else if (omap3_has_iva() && omap3_has_sgx()) {
> > strcpy(cpu_name, "3430/3530");
> >- else if (omap3_has_sgx()) {
> >+ } else if (omap3_has_sgx()) {
> > omap_revision = OMAP3525_REV(rev);
> > strcpy(cpu_name, "3525");
> >- }
> >- else if (omap3_has_iva()) {
> >+ } else if (omap3_has_iva()) {
> > omap_revision = OMAP3515_REV(rev);
> > strcpy(cpu_name, "3515");
> >- }
> >- else {
> >+ } else {
> > omap_revision = OMAP3503_REV(rev);
> > strcpy(cpu_name, "3503");
> > }
> >@@ -297,8 +285,7 @@ void __init omap3_cpuinfo(void)
> > strcpy(cpu_rev, "3.0");
> > break;
> > case OMAP_REVBITS_40:
> >- strcpy(cpu_rev, "3.1");
> >- break;
> >+ /* FALLTHROUGH */
> > default:
> > /* Use the latest known revision as default */
> > strcpy(cpu_rev, "3.1");
> >@@ -325,18 +312,18 @@ void __init omap2_check_revision(void)
> > * At this point we have an idea about the processor revision set
> > * earlier with omap2_set_globals_tap().
> > */
> >- if (cpu_is_omap24xx())
> >+ if (cpu_is_omap24xx()) {
> > omap24xx_check_revision();
> >- else if (cpu_is_omap34xx()) {
> >+ } else if (cpu_is_omap34xx()) {
> > omap3_check_features();
> > omap3_check_revision();
> > omap3_cpuinfo();
> >- }
> >- else if (cpu_is_omap44xx()) {
> >+ } else if (cpu_is_omap44xx()) {
> > printk(KERN_INFO "FIXME: CPU revision = OMAP4430\n");
> > return;
> >- } else
> >+ } else {
> > pr_err("OMAP revision unknown, please fix!\n");
> >+ }
> >
> > /*
> > * OK, now we know the exact revision. Initialize omap_chip bits
>
> how about this patch, any comments ??
Just pushed all kinds of CPU detection patches. Can you please
check and refresh as needed?
Would like to see acks on this patch to make sure it's tested
on various processors before we apply it.
Tony
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