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authorRouven Czerwinski <r.czerwinski@pengutronix.de>2021-08-10 07:29:27 +0200
committerSascha Hauer <s.hauer@pengutronix.de>2021-10-05 09:03:39 +0200
commit4b1b73661ffa970aba2d551aaa4353407d93ff85 (patch)
tree4fe986145be9f237ce4ab52f3389b1d079b33611 /common/usbgadget.c
parent032727c039f296ba3f5865cd37e52bf947bc460e (diff)
downloadbarebox-4b1b73661ffa970aba2d551aaa4353407d93ff85.tar.gz
barebox-4b1b73661ffa970aba2d551aaa4353407d93ff85.tar.xz
file_list: add file_list_parse_null()
Move the usbgadget parse() function to file_list and rename it to file_list_parse_null() which will return a NULL pointer instead of an error. Also adjust the callers in the usbgadget code. Signed-off-by: Rouven Czerwinski <r.czerwinski@pengutronix.de> Link: https://lore.barebox.org/20210810052928.101783-1-r.czerwinski@pengutronix.de Signed-off-by: Sascha Hauer <s.hauer@pengutronix.de>
Diffstat (limited to 'common/usbgadget.c')
-rw-r--r--common/usbgadget.c24
1 files changed, 4 insertions, 20 deletions
diff --git a/common/usbgadget.c b/common/usbgadget.c
index 34a685234b..e8c9f7d236 100644
--- a/common/usbgadget.c
+++ b/common/usbgadget.c
@@ -23,26 +23,10 @@ static int autostart;
static int acm;
static char *dfu_function;
-static struct file_list *parse(const char *files)
-{
- struct file_list *list;
-
- if (!files)
- return NULL;
-
- list = file_list_parse(files);
- if (IS_ERR(list)) {
- pr_err("Parsing file list \"%s\" failed: %pe\n", files, list);
- return NULL;
- }
-
- return list;
-}
-
static inline struct file_list *get_dfu_function(void)
{
if (dfu_function && *dfu_function)
- return file_list_parse(dfu_function);
+ return file_list_parse_null(dfu_function);
if (!system_partitions_empty())
return system_partitions_get();
return NULL;
@@ -59,7 +43,7 @@ int usbgadget_register(const struct usbgadget_funcs *funcs)
opts->release = usb_multi_opts_release;
if (flags & USBGADGET_DFU) {
- opts->dfu_opts.files = parse(funcs->dfu_opts);
+ opts->dfu_opts.files = file_list_parse_null(funcs->dfu_opts);
if (IS_ENABLED(CONFIG_USB_GADGET_DFU) && file_list_empty(opts->dfu_opts.files)) {
file_list_free(opts->dfu_opts.files);
opts->dfu_opts.files = get_dfu_function();
@@ -67,7 +51,7 @@ int usbgadget_register(const struct usbgadget_funcs *funcs)
}
if (flags & USBGADGET_MASS_STORAGE) {
- opts->ums_opts.files = parse(funcs->ums_opts);
+ opts->ums_opts.files = file_list_parse_null(funcs->ums_opts);
if (IS_ENABLED(CONFIG_USB_GADGET_MASS_STORAGE) && file_list_empty(opts->ums_opts.files)) {
file_list_free(opts->ums_opts.files);
opts->ums_opts.files = system_partitions_get();
@@ -75,7 +59,7 @@ int usbgadget_register(const struct usbgadget_funcs *funcs)
}
if (flags & USBGADGET_FASTBOOT) {
- opts->fastboot_opts.files = parse(funcs->fastboot_opts);
+ opts->fastboot_opts.files = file_list_parse_null(funcs->fastboot_opts);
if (IS_ENABLED(CONFIG_FASTBOOT_BASE) && file_list_empty(opts->fastboot_opts.files)) {
file_list_free(opts->fastboot_opts.files);
opts->fastboot_opts.files = get_fastboot_partitions();