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usb: gadget: f_ncm: remove spurious if statement
the current logic is: struct sk_buff *skb2 = NULL; ... if (!skb && !ncm->skb_tx_data) return NULL; if (skb) { ... } else if (ncm->skb_tx_data) ... } return skb2; Which means that first if statement is simply not needed. Cc: Brooke Basile <brookebasile@gmail.com> Cc: "Bryan O'Donoghue" <bryan.odonoghue@linaro.org> Cc: Felipe Balbi <balbi@kernel.org> Cc: Greg Kroah-Hartman <gregkh@linuxfoundation.org> Cc: Lorenzo Colitti <lorenzo@google.com> Signed-off-by: Maciej Żenczykowski <maze@google.com> Link: https://lore.kernel.org/r/20210701114834.884597-4-zenczykowski@gmail.com Signed-off-by: Greg Kroah-Hartman <gregkh@linuxfoundation.org>
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@ -1025,9 +1025,6 @@ static struct sk_buff *ncm_wrap_ntb(struct gether *port,
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const int rem = le16_to_cpu(ntb_parameters.wNdpInPayloadRemainder);
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const int dgram_idx_len = 2 * 2 * opts->dgram_item_len;
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if (!skb && !ncm->skb_tx_data)
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return NULL;
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if (skb) {
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/* Add the CRC if required up front */
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if (ncm->is_crc) {
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