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c0c4579d79
When the interrupt property fails to be parsed, ep93xx_timer_of_init()
return code ends up uninitialized:
drivers/clocksource/timer-ep93xx.c:160:6: error: variable 'ret' is used uninitialized whenever 'if' condition is true [-Werror,-Wsometimes-uninitialized]
if (irq < 0) {
^~~~~~~
drivers/clocksource/timer-ep93xx.c:188:9: note: uninitialized use occurs here
return ret;
^~~
drivers/clocksource/timer-ep93xx.c:160:2: note: remove the 'if' if its condition is always false
if (irq < 0) {
^~~~~~~~~~~~~~
Simplify this portion to use the normal construct of just checking
whether a valid interrupt was returned. Note that irq_of_parse_and_map()
never returns a negative value and no other callers check for that either.
Fixes:
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.. | ||
acpi_pm.c | ||
arc_timer.c | ||
arm_arch_timer.c | ||
arm_global_timer.c | ||
armv7m_systick.c | ||
asm9260_timer.c | ||
bcm2835_timer.c | ||
bcm_kona_timer.c | ||
clksrc-dbx500-prcmu.c | ||
clksrc_st_lpc.c | ||
clps711x-timer.c | ||
dummy_timer.c | ||
dw_apb_timer.c | ||
dw_apb_timer_of.c | ||
em_sti.c | ||
exynos_mct.c | ||
hyperv_timer.c | ||
i8253.c | ||
ingenic-ost.c | ||
ingenic-sysost.c | ||
ingenic-timer.c | ||
jcore-pit.c | ||
Kconfig | ||
Makefile | ||
mips-gic-timer.c | ||
mmio.c | ||
mps2-timer.c | ||
mxs_timer.c | ||
nomadik-mtu.c | ||
numachip.c | ||
renesas-ostm.c | ||
samsung_pwm_timer.c | ||
scx200_hrt.c | ||
sh_cmt.c | ||
sh_mtu2.c | ||
sh_tmu.c | ||
timer-armada-370-xp.c | ||
timer-atmel-pit.c | ||
timer-atmel-st.c | ||
timer-atmel-tcb.c | ||
timer-cadence-ttc.c | ||
timer-clint.c | ||
timer-cs5535.c | ||
timer-davinci.c | ||
timer-digicolor.c | ||
timer-ep93xx.c | ||
timer-fsl-ftm.c | ||
timer-fttmr010.c | ||
timer-goldfish.c | ||
timer-gx6605s.c | ||
timer-gxp.c | ||
timer-imx-gpt.c | ||
timer-imx-sysctr.c | ||
timer-imx-tpm.c | ||
timer-integrator-ap.c | ||
timer-ixp4xx.c | ||
timer-keystone.c | ||
timer-loongson1-pwm.c | ||
timer-lpc32xx.c | ||
timer-mediatek-cpux.c | ||
timer-mediatek.c | ||
timer-meson6.c | ||
timer-microchip-pit64b.c | ||
timer-milbeaut.c | ||
timer-mp-csky.c | ||
timer-msc313e.c | ||
timer-npcm7xx.c | ||
timer-of.c | ||
timer-of.h | ||
timer-orion.c | ||
timer-owl.c | ||
timer-pistachio.c | ||
timer-probe.c | ||
timer-pxa.c | ||
timer-qcom.c | ||
timer-rda.c | ||
timer-riscv.c | ||
timer-rockchip.c | ||
timer-sp.h | ||
timer-sp804.c | ||
timer-sprd.c | ||
timer-stm32-lp.c | ||
timer-stm32.c | ||
timer-sun4i.c | ||
timer-sun5i.c | ||
timer-tegra.c | ||
timer-tegra186.c | ||
timer-ti-32k.c | ||
timer-ti-dm-systimer.c | ||
timer-ti-dm.c | ||
timer-versatile.c | ||
timer-vf-pit.c | ||
timer-vt8500.c | ||
timer-zevio.c |