From f70575805708cabdedea7498aaa3f710fde4d920 Mon Sep 17 00:00:00 2001
From: hc <hc@nodka.com>
Date: Wed, 31 Jan 2024 03:29:01 +0000
Subject: [PATCH] add lvds1024*800
---
kernel/drivers/usb/storage/karma.c | 18 +++++++++++-------
1 files changed, 11 insertions(+), 7 deletions(-)
diff --git a/kernel/drivers/usb/storage/karma.c b/kernel/drivers/usb/storage/karma.c
index edcf2be..38ddfed 100644
--- a/kernel/drivers/usb/storage/karma.c
+++ b/kernel/drivers/usb/storage/karma.c
@@ -23,6 +23,7 @@
MODULE_DESCRIPTION("Driver for Rio Karma");
MODULE_AUTHOR("Bob Copeland <me@bobcopeland.com>, Keith Bennett <keith@mcs.st-and.ac.uk>");
MODULE_LICENSE("GPL");
+MODULE_IMPORT_NS(USB_STORAGE);
#define RIO_PREFIX "RIOP\x00"
#define RIO_PREFIX_LEN 5
@@ -167,28 +168,31 @@
static void rio_karma_destructor(void *extra)
{
struct karma_data *data = (struct karma_data *) extra;
+
kfree(data->recv);
}
static int rio_karma_init(struct us_data *us)
{
- int ret = 0;
struct karma_data *data = kzalloc(sizeof(struct karma_data), GFP_NOIO);
+
if (!data)
- goto out;
+ return -ENOMEM;
data->recv = kmalloc(RIO_RECV_LEN, GFP_NOIO);
if (!data->recv) {
kfree(data);
- goto out;
+ return -ENOMEM;
}
us->extra = data;
us->extra_destructor = rio_karma_destructor;
- ret = rio_karma_send_command(RIO_ENTER_STORAGE, us);
- data->in_storage = (ret == 0);
-out:
- return ret;
+ if (rio_karma_send_command(RIO_ENTER_STORAGE, us))
+ return -EIO;
+
+ data->in_storage = 1;
+
+ return 0;
}
static struct scsi_host_template karma_host_template;
--
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