From: Saeed Mahameed <saeedm@nvidia.com>
Date: Tue, 17 May 2022 23:58:20 -0700
Subject: sfc: siena: Have a unique wrapper ifndef for efx channels header
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Patch-mainline: v5.19-rc1
Git-commit: 309ec443079b0c6fcfb93a62c2554a164ade3f3e
References: jsc#PED-1565

Both sfc/efx_channels.h and sfc/siena/efx_channels.h used the same
wrapper #ifndef EFX_CHANNELS_H, this patch changes the siena define to be
EFX_SIENA_CHANNELS_H to avoid build system confusion.

This fixes the following build break:
drivers/net/ethernet/sfc/ptp.c:2191:28:
error: ‘efx_copy_channel’ undeclared here (not in a function); did you mean ‘efx_ptp_channel’?
  2191 |  .copy                   = efx_copy_channel,

Fixes: 6e173d3b4af9 ("sfc: Copy shared files needed for Siena (part 1)")
Signed-off-by: Saeed Mahameed <saeedm@nvidia.com>
Cc: Edward Cree <ecree.xilinx@gmail.com>
Acked-by: Martin Habets <habetsm.xilinx@gmail.com>
Link: https://lore.kernel.org/r/20220518065820.131611-1-saeed@kernel.org
Signed-off-by: Jakub Kicinski <kuba@kernel.org>
Acked-by: Thomas Bogendoerfer <tbogendoerfer@suse.de>
---
 drivers/net/ethernet/sfc/siena/efx_channels.h |    4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

--- a/drivers/net/ethernet/sfc/siena/efx_channels.h
+++ b/drivers/net/ethernet/sfc/siena/efx_channels.h
@@ -8,8 +8,8 @@
  * by the Free Software Foundation, incorporated herein by reference.
  */
 
-#ifndef EFX_CHANNELS_H
-#define EFX_CHANNELS_H
+#ifndef EFX_SIENA_CHANNELS_H
+#define EFX_SIENA_CHANNELS_H
 
 extern unsigned int efx_siena_interrupt_mode;
 extern unsigned int efx_siena_rss_cpus;