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authorIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
committerIngo Molnar <mingo@kernel.org>2019-12-10 10:11:00 +0100
commit2040cf9f59037aa8aec749363e69ead165b67b43 (patch)
treee9c15448e841cc493bc80b9f658d7955623e86dd /drivers/usb/core/config.c
parentf66c0447cca1281116224d474cdb37d6a18e4b5b (diff)
parente42617b825f8073569da76dc4510bfa019b1c35a (diff)
Merge tag 'v5.5-rc1' into core/kprobes, to resolve conflicts
Signed-off-by: Ingo Molnar <mingo@kernel.org>
Diffstat (limited to 'drivers/usb/core/config.c')
-rw-r--r--drivers/usb/core/config.c12
1 files changed, 5 insertions, 7 deletions
diff --git a/drivers/usb/core/config.c b/drivers/usb/core/config.c
index 1ac1095bfeac..5f40117e68e7 100644
--- a/drivers/usb/core/config.c
+++ b/drivers/usb/core/config.c
@@ -805,10 +805,10 @@ int usb_get_configuration(struct usb_device *dev)
{
struct device *ddev = &dev->dev;
int ncfg = dev->descriptor.bNumConfigurations;
- int result = -ENOMEM;
unsigned int cfgno, length;
unsigned char *bigbuffer;
struct usb_config_descriptor *desc;
+ int result;
if (ncfg > USB_MAXCONFIG) {
dev_warn(ddev, "too many configurations: %d, "
@@ -824,16 +824,16 @@ int usb_get_configuration(struct usb_device *dev)
length = ncfg * sizeof(struct usb_host_config);
dev->config = kzalloc(length, GFP_KERNEL);
if (!dev->config)
- goto err2;
+ return -ENOMEM;
length = ncfg * sizeof(char *);
dev->rawdescriptors = kzalloc(length, GFP_KERNEL);
if (!dev->rawdescriptors)
- goto err2;
+ return -ENOMEM;
desc = kmalloc(USB_DT_CONFIG_SIZE, GFP_KERNEL);
if (!desc)
- goto err2;
+ return -ENOMEM;
for (cfgno = 0; cfgno < ncfg; cfgno++) {
/* We grab just the first descriptor so we know how long
@@ -895,9 +895,7 @@ int usb_get_configuration(struct usb_device *dev)
err:
kfree(desc);
dev->descriptor.bNumConfigurations = cfgno;
-err2:
- if (result == -ENOMEM)
- dev_err(ddev, "out of memory\n");
+
return result;
}