doc_probe() is never called in atomic context. doc_probe() is only called by init_nanddoc(), which is only set as a parameter of module_init(). This function is not called in atomic context. Despite never getting called from atomic context, doc_probe() calls mdelay() to busily wait. This is not necessary and can be replaced with usleep_range() to avoid busy waiting. This is found by a static analysis tool named DCNS written by myself. And I also manually check it. Signed-off-by: Jia-Ju Bai <baijiaju1990@gmail.com> Signed-off-by: Boris Brezillon <boris.brezillon@bootlin.com> |
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onenand | ||
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bbt.c | ||
core.c | ||
Kconfig | ||
Makefile |