Handle the case for a future SoC where sys_ck_name might be uninitialized. Fixes the build warning: arch/arm/mach-omap2/voltage.c: In function 'omap_voltage_late_init': arch/arm/mach-omap2/voltage.c:86:8: warning: 'sys_ck_name' may be used uninitialized in this function
Signed-off-by: Nishanth Menon <n...@ti.com> --- arch/arm/mach-omap2/voltage.c | 8 ++++++-- 1 files changed, 6 insertions(+), 2 deletions(-) diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c index e0cbd93..56961df 100644 --- a/arch/arm/mach-omap2/voltage.c +++ b/arch/arm/mach-omap2/voltage.c @@ -91,10 +91,14 @@ static int __init _config_common_vdd_data(struct omap_vdd_info *vdd) * XXX Clockfw should handle this, or this should be in a * struct record */ - if (cpu_is_omap24xx() || cpu_is_omap34xx()) + if (cpu_is_omap24xx() || cpu_is_omap34xx()) { sys_ck_name = "sys_ck"; - else if (cpu_is_omap44xx()) + } else if (cpu_is_omap44xx()) { sys_ck_name = "sys_clkin_ck"; + } else { + pr_err("%s: Unsupported OMAP\n", __func__); + return -EINVAL; + } /* * Sys clk rate is require to calculate vp timeout value and -- 1.7.1 -- To unsubscribe from this list: send the line "unsubscribe linux-omap" in the body of a message to majord...@vger.kernel.org More majordomo info at http://vger.kernel.org/majordomo-info.html