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4dbf45e3c2
There is absolutely no need for crossbar driver to expose functions and variables into global namespace. So make them all static Also fix a couple of checkpatch warnings. Fixes sparse warnings: drivers/irqchip/irq-crossbar.c:129:29: warning: symbol 'routable_irq_domain_ops' was not declared. Should it be static? drivers/irqchip/irq-crossbar.c:261:12: warning: symbol 'irqcrossbar_init' was not declared. Should it be static? Checkpatch warnings: WARNING: Prefer kcalloc over kzalloc with multiply + cb->irq_map = kzalloc(max * sizeof(int), GFP_KERNEL); WARNING: Prefer kcalloc over kzalloc with multiply + cb->register_offsets = kzalloc(max * sizeof(int), GFP_KERNEL); Signed-off-by: Nishanth Menon <nm@ti.com> Signed-off-by: Sricharan R <r.sricharan@ti.com> Acked-by: Santosh Shilimkar <santosh.shilimkar@ti.com> Link: https://lkml.kernel.org/r/1403766634-18543-8-git-send-email-r.sricharan@ti.com Signed-off-by: Jason Cooper <jason@lakedaemon.net>