[2/2] ath10k: pci: Fix comment on ath10k_pci_dump_memory_sram

Message ID 20191219131539.1003793-3-bryan.odonoghue@linaro.org
State New
Headers show
Series
  • ath10k: pci: Two PCI related fixups
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Commit Message

Bryan O'Donoghue Dec. 19, 2019, 1:15 p.m.
The description of ath10k_pci_dump_memory_sram() is inaccurate, an error
can never be returned, it is always the length. Update the comment to
reflect.

Fixes: 219cc084c6706 ("ath10k: add memory dump support QCA9984")
Signed-off-by: Bryan O'Donoghue <bryan.odonoghue@linaro.org>

---
 drivers/net/wireless/ath/ath10k/pci.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

-- 
2.24.0

Patch

diff --git a/drivers/net/wireless/ath/ath10k/pci.c b/drivers/net/wireless/ath/ath10k/pci.c
index 4822a65f6f3c..ded7a220a4aa 100644
--- a/drivers/net/wireless/ath/ath10k/pci.c
+++ b/drivers/net/wireless/ath/ath10k/pci.c
@@ -1578,7 +1578,7 @@  static int ath10k_pci_set_ram_config(struct ath10k *ar, u32 config)
 	return 0;
 }
 
-/* if an error happened returns < 0, otherwise the length */
+/* Always returns the length */
 static int ath10k_pci_dump_memory_sram(struct ath10k *ar,
 				       const struct ath10k_mem_region *region,
 				       u8 *buf)