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In case of error, the function device_create_with_groups() returns ERR_PTR() and never returns NULL. The NULL test in the return value check should be replaced with IS_ERR(). Signed-off-by: Wei Yongjun <yongjun_wei@trendmicro.com.cn> Acked-by: Frank Haverkamp <haver@linux.vnet.ibm.com> Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org> |
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card_base.c | ||
card_base.h | ||
card_ddcb.c | ||
card_ddcb.h | ||
card_debugfs.c | ||
card_dev.c | ||
card_sysfs.c | ||
card_utils.c | ||
genwqe_driver.h | ||
Kconfig | ||
Makefile |