staging: lustre: libcfs: use break in switch options for libcfs_ioctl_handle (74bfc129) · Commits · 戴 / test

Instead of just returning for each switch condition use a break. Signed-off-by:

drivers/staging/lustre/lnet/libcfs/module.c

+4 −5

Original line number	Diff line number	Diff line
		@@ -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;