diff options
| author | Thara Gopinath <thara@ti.com> | 2010-08-13 19:51:40 +0530 |
|---|---|---|
| committer | Bryan Wu <bryan.wu@canonical.com> | 2010-08-26 21:45:38 +0800 |
| commit | 5c8700f186fb6ee282612617b048cb733fbfcd7f (patch) | |
| tree | a5dcd24f8a5f1605d80779f7874c0d744804dae7 /arch | |
| parent | 1fddcc91252a14ded0e7781d9b60b90cd64bc207 (diff) | |
OMAP4: Fix compilation warnings.
This patch fixes the compilation warnings in
the voltage driver.
Signed-off-by: Thara Gopinath <thara@ti.com>
Diffstat (limited to 'arch')
| -rw-r--r-- | arch/arm/mach-omap2/prcm-common.h | 2 | ||||
| -rw-r--r-- | arch/arm/mach-omap2/voltage.c | 4 |
2 files changed, 5 insertions, 1 deletions
diff --git a/arch/arm/mach-omap2/prcm-common.h b/arch/arm/mach-omap2/prcm-common.h index e60c78ffcb0e..86c966403444 100644 --- a/arch/arm/mach-omap2/prcm-common.h +++ b/arch/arm/mach-omap2/prcm-common.h @@ -52,7 +52,7 @@ #define OMAP3430ES2_USBHOST_MOD 0xc00 #define BITS(n_bit) \ - (((1 << n_bit) - 1) | (1 << n_bit)) + (((1U << n_bit) - 1) | (1U << n_bit)) #define BITFIELD(l_bit, u_bit) \ (BITS(u_bit) & ~((BITS(l_bit)) >> 1)) diff --git a/arch/arm/mach-omap2/voltage.c b/arch/arm/mach-omap2/voltage.c index 61970ac68267..646fd0dbf1d6 100644 --- a/arch/arm/mach-omap2/voltage.c +++ b/arch/arm/mach-omap2/voltage.c @@ -852,6 +852,10 @@ static int vc_bypass_scale_voltage(struct omap_vdd_info *vdd, vc_valid = OMAP3430_VALID_MASK; vc_bypass_val_reg_offs = OMAP3_PRM_VC_BYPASS_VAL_OFFSET; sr_i2c_slave_addr = OMAP3_SRI2C_SLAVE_ADDR; + } else { + pr_warning("%s: vc bypass method of voltage scaling" + "not supported\n", __func__); + return -EINVAL; } /* Get volt_data corresponding to target_volt */ |