From: Arnd Bergmann <arnd@arndb.de>
Date: Fri, 11 Aug 2023 13:45:41 +0000 (+0200)
Subject: bus: mhi: host: remove unused-but-set parameter
X-Git-Tag: v6.6.17~4035^2~42^2~1
X-Git-Url: http://review.tizen.org/git/?a=commitdiff_plain;h=b0f9f3607959a24685bb5ebeed57cc2f8a66869d;p=platform%2Fkernel%2Flinux-rpi.git

bus: mhi: host: remove unused-but-set parameter

Clang warns about a parameter that is decremented but never evaluated here:

bus/mhi/host/main.c:803:13: error: parameter 'event_quota' set but not used [-Werror,-Wunused-but-set-parameter]
                             u32 event_quota)

Remove the access to the variable to avoid that warning.

Signed-off-by: Arnd Bergmann <arnd@arndb.de>
Reviewed-by: Jeffrey Hugo <quic_jhugo@quicinc.com>
Link: https://lore.kernel.org/r/20230811134547.3231160-1-arnd@kernel.org
[mani: minor spelling fix to commit message]
Signed-off-by: Manivannan Sadhasivam <manivannan.sadhasivam@linaro.org>
---

diff --git a/drivers/bus/mhi/host/main.c b/drivers/bus/mhi/host/main.c
index 74a7543..dcf627b 100644
--- a/drivers/bus/mhi/host/main.c
+++ b/drivers/bus/mhi/host/main.c
@@ -938,7 +938,6 @@ int mhi_process_ctrl_ev_ring(struct mhi_controller *mhi_cntrl,
 				if (!mhi_chan->configured)
 					break;
 				parse_xfer_event(mhi_cntrl, local_rp, mhi_chan);
-				event_quota--;
 			}
 			break;
 		default: