watchdog: sp5100_tco.c: quiet sparse noise about using plain integer was NULL pointer
Pointers should not be compared to plain integers. Quiets the sparse warning: warning: Using plain integer as NULL pointer Signed-off-by: H Hartley Sweeten <hsweeten@visionengravers.com> Signed-off-by: Wim Van Sebroeck <wim@iguana.be>
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@ -313,7 +313,7 @@ static unsigned char __devinit sp5100_tco_setupdevice(void)
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tcobase_phys = val;
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tcobase_phys = val;
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tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
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tcobase = ioremap(val, SP5100_WDT_MEM_MAP_SIZE);
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if (tcobase == 0) {
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if (!tcobase) {
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pr_err("failed to get tcobase address\n");
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pr_err("failed to get tcobase address\n");
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goto unreg_mem_region;
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goto unreg_mem_region;
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}
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}
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