Message ID | 1346924286-9584-3-git-send-email-t.figa@samsung.com (mailing list archive) |
---|---|
State | New, archived |
Headers | show |
On 6 September 2012 15:08, Tomasz Figa <t.figa@samsung.com> wrote: > This patch adds initialization of name field in generic power domain > struct. > > Signed-off-by: Tomasz Figa <t.figa@samsung.com> > Signed-off-by: Kyungmin Park <kyungmin.park@samsung.com> > --- > arch/arm/mach-exynos/pm_domains.c | 3 ++- > 1 file changed, 2 insertions(+), 1 deletion(-) > > diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c > index d1abc1a..5b7ce7e 100644 > --- a/arch/arm/mach-exynos/pm_domains.c > +++ b/arch/arm/mach-exynos/pm_domains.c > @@ -98,7 +98,8 @@ static __init int exynos_pm_dt_parse_domains(void) > return -ENOMEM; > } > > - pd->name = np->name; > + pd->pd.name = kstrdup(np->name, GFP_KERNEL); > + pd->name = pd->pd.name; Since device tree blob is always resident, why not just use np->name instead of copying it to a new place? > pd->base = of_iomap(np, 0); > pd->pd.power_off = exynos_pd_power_off; > pd->pd.power_on = exynos_pd_power_on; > -- > 1.7.12 >
Hi Thomas, On Saturday 08 of September 2012 13:37:59 Thomas Abraham wrote: > > - pd->name = np->name; > > + pd->pd.name = kstrdup(np->name, GFP_KERNEL); > > + pd->name = pd->pd.name; > > Since device tree blob is always resident, why not just use np->name > instead of copying it to a new place? The problem is that np->name is const, while pd->pd.name is not. -- Best regards, Tomasz Figa
diff --git a/arch/arm/mach-exynos/pm_domains.c b/arch/arm/mach-exynos/pm_domains.c index d1abc1a..5b7ce7e 100644 --- a/arch/arm/mach-exynos/pm_domains.c +++ b/arch/arm/mach-exynos/pm_domains.c @@ -98,7 +98,8 @@ static __init int exynos_pm_dt_parse_domains(void) return -ENOMEM; } - pd->name = np->name; + pd->pd.name = kstrdup(np->name, GFP_KERNEL); + pd->name = pd->pd.name; pd->base = of_iomap(np, 0); pd->pd.power_off = exynos_pd_power_off; pd->pd.power_on = exynos_pd_power_on;