From: Liang Zhen <liang.zhen@xxxxxxxxx> Instead of just returning for each switch condition use a break. Signed-off-by: Liang Zhen <liang.zhen@xxxxxxxxx> Intel-bug-id: https://jira.hpdd.intel.com/browse/LU-5435 Reviewed-on: http://review.whamcloud.com/11313 Reviewed-by: Bobi Jam <bobijam@xxxxxxxxx> Reviewed-by: Johann Lombardi <johann.lombardi@xxxxxxxxx> Reviewed-by: Oleg Drokin <oleg.drokin@xxxxxxxxx> --- drivers/staging/lustre/lnet/libcfs/module.c | 9 ++++----- 1 files changed, 4 insertions(+), 5 deletions(-) diff --git a/drivers/staging/lustre/lnet/libcfs/module.c b/drivers/staging/lustre/lnet/libcfs/module.c index f9f9d59..3fe2810 100644 --- a/drivers/staging/lustre/lnet/libcfs/module.c +++ b/drivers/staging/lustre/lnet/libcfs/module.c @@ -116,7 +116,7 @@ static int libcfs_ioctl_handle(struct cfs_psdev_file *pfile, unsigned long cmd, void __user *arg, struct libcfs_ioctl_hdr *hdr) { struct libcfs_ioctl_data *data = NULL; - int err = -EINVAL; + int err = 0; /* * The libcfs_ioctl_data_adjust() function performs adjustment @@ -134,7 +134,7 @@ static int libcfs_ioctl_handle(struct cfs_psdev_file *pfile, unsigned long cmd, switch (cmd) { case IOC_LIBCFS_CLEAR_DEBUG: libcfs_debug_clear_buffer(); - return 0; + break; /* * case IOC_LIBCFS_PANIC: * Handled in arch/cfs_module.c @@ -144,7 +144,7 @@ static int libcfs_ioctl_handle(struct cfs_psdev_file *pfile, unsigned long cmd, data->ioc_inlbuf1[data->ioc_inllen1 - 1] != '\0') return -EINVAL; libcfs_debug_mark_buffer(data->ioc_inlbuf1); - return 0; + break; default: { struct libcfs_ioctl_handler *hand; @@ -161,8 +161,7 @@ static int libcfs_ioctl_handle(struct cfs_psdev_file *pfile, unsigned long cmd, } } up_read(&ioctl_list_sem); - break; - } + break; } } return err; -- 1.7.1 _______________________________________________ devel mailing list devel@xxxxxxxxxxxxxxxxxxxxxx http://driverdev.linuxdriverproject.org/mailman/listinfo/driverdev-devel
