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hantek-4032l: Drop some unneeded malloc checks. 

As per guidelines in HACKING.
This commit is contained in:
Uwe Hermann 2018-06-05 23:02:58 +02:00
parent 61803a29aa
commit 2dcd904c18
1 changed files with 3 additions and 15 deletions
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18
src/hardware/hantek-4032l/protocol.c
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@ -382,18 +382,11 @@ SR_PRIV int h4032l_start_data_transfers(const struct sr_dev_inst *sdi)
num_transfers = 1;
g_free(devc->transfers);
devc->transfers = g_try_malloc(sizeof(*devc->transfers) * num_transfers);
if (!devc->transfers) {
sr_err("USB transfers malloc failed.");
return SR_ERR_MALLOC;
}
devc->transfers = g_malloc(sizeof(*devc->transfers) * num_transfers);
devc->num_transfers = num_transfers;
for (i = 0; i < num_transfers; i++) {
if (!(buffer = g_malloc(H4032L_DATA_BUFFER_SIZE))) {
sr_err("USB transfer buffer malloc failed.");
return SR_ERR_MALLOC;
}
buffer = g_malloc(H4032L_DATA_BUFFER_SIZE);
transfer = libusb_alloc_transfer(0);
libusb_fill_bulk_transfer(transfer, usb->devhdl,
@ -458,11 +451,6 @@ SR_PRIV int h4032l_start(const struct sr_dev_inst *sdi)
}
devc->transfers = g_malloc0(sizeof(*devc->transfers));
if (!devc->transfers) {
sr_err("USB start transfer malloc failed.");
return SR_ERR_MALLOC;
}
devc->submitted_transfers++;
devc->num_transfers = 1;
devc->transfers[0] = transfer;