atm: Fix dma_free_coherent() size

The size of the buffer is not the same when alloc'd with
dma_alloc_coherent() in he_init_tpdrq() and freed.

Fixes: 1da177e4c3f4 ("Linux-2.6.12-rc2")
Cc: <[e-mail]>
Signed-off-by: Thomas Fourier <[e-mail]>
Link: https://patch.msgid.link/[e-mail]
Signed-off-by: Jakub Kicinski <[e-mail]>

drivers/atm/he.c

···
 				  he_dev->tbrq_base, he_dev->tbrq_phys);
 
 	if (he_dev->tpdrq_base)
-		dma_free_coherent(&he_dev->pci_dev->dev, CONFIG_TBRQ_SIZE * sizeof(struct he_tbrq),
+		dma_free_coherent(&he_dev->pci_dev->dev,
+				  CONFIG_TPDRQ_SIZE * sizeof(struct he_tpdrq),
 				  he_dev->tpdrq_base, he_dev->tpdrq_phys);
 
 	dma_pool_destroy(he_dev->tpd_pool);