Mirrors/esp-idf
1
0
Fork 0
mirror of https://github.com/espressif/esp-idf.git synced 2026-10-01 18:50:34 +03:00
Code Issues Packages Projects Releases Wiki Activity

Merge branch 'fix/set_errno_if_usj_not_connect_in_vfs_v6.0' into 'release/v6.0'

Browse Source 
fix(esp_driver_usb): set errno if usj not connect in vfs read/write (v6.0)

See merge request espressif/esp-idf!51199
This commit is contained in:
Jiang Jiang Jian
2026-08-20 20:44:54 +08:00
parent f13bc3334a 6016bbfa50
commit 4c194ed015
1 changed files with 3 additions and 3 deletions
Download Patch File Download Diff File Expand all files Collapse all files
components/esp_driver_usb_serial_jtag/src/usb_serial_jtag_vfs.c
+3 -3
View File
@@ -182,7 +182,7 @@ static int usb_serial_jtag_rx_char_no_driver(int fd)
static ssize_t usb_serial_jtag_write(__attribute__((unused)) void *ctx, int fd, const void * data, size_t size)
{
if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303
errno = EIO;
return -1;
}
const char *data_c = (const char *)data;
@@ -230,7 +230,7 @@ static void usb_serial_jtag_return_char(int fd, int c)
static ssize_t usb_serial_jtag_read(__attribute__((unused)) void *ctx, int fd, void* data, size_t size)
{
if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303
errno = EIO;
return -1;
}
assert(fd == USJ_LOCAL_FD);
@@ -357,7 +357,7 @@ static int usb_serial_jtag_wait_tx_done_no_driver(int fd)
static int usb_serial_jtag_fsync(__attribute__((unused)) void *ctx, int fd)
{
if (!usb_serial_jtag_is_connected()) {
// TODO: IDF-14303
errno = EIO;
return -1;
}
_lock_acquire_recursive(&s_ctx.write_lock);