mail archive of the barebox mailing list
 help / color / mirror / Atom feed
From: Andrey Smirnov <andrew.smirnov@gmail.com>
To: barebox@lists.infradead.org
Cc: Andrey Smirnov <andrew.smirnov@gmail.com>
Subject: [PATCH 10/21] PCI: Conver register_pci_controller() to use a loop
Date: Wed,  9 Jan 2019 20:57:28 -0800	[thread overview]
Message-ID: <20190110045739.19399-11-andrew.smirnov@gmail.com> (raw)
In-Reply-To: <20190110045739.19399-1-andrew.smirnov@gmail.com>

Conver register_pci_controller() to use a loop. No functional change
intended.

Signed-off-by: Andrey Smirnov <andrew.smirnov@gmail.com>
---
 drivers/pci/pci.c | 17 +++--------------
 1 file changed, 3 insertions(+), 14 deletions(-)

diff --git a/drivers/pci/pci.c b/drivers/pci/pci.c
index 3e249abe4f..e1c059f2a9 100644
--- a/drivers/pci/pci.c
+++ b/drivers/pci/pci.c
@@ -42,6 +42,7 @@ static void pci_bus_register_devices(struct pci_bus *bus)
 void register_pci_controller(struct pci_controller *hose)
 {
 	struct pci_bus *bus;
+	int r;
 
 	*hose_tail = hose;
 	hose_tail = &hose->next;
@@ -59,20 +60,8 @@ void register_pci_controller(struct pci_controller *hose)
 	if (hose->set_busno)
 		hose->set_busno(hose, bus->number);
 
-	if (bus->resource[PCI_BUS_RESOURCE_MEM])
-		last[PCI_BUS_RESOURCE_MEM] = bus->resource[PCI_BUS_RESOURCE_MEM]->start;
-	else
-		last[PCI_BUS_RESOURCE_MEM] = 0;
-
-	if (bus->resource[PCI_BUS_RESOURCE_MEM_PREF])
-		last[PCI_BUS_RESOURCE_MEM_PREF] = bus->resource[PCI_BUS_RESOURCE_MEM_PREF]->start;
-	else
-		last[PCI_BUS_RESOURCE_MEM_PREF] = 0;
-
-	if (bus->resource[PCI_BUS_RESOURCE_IO])
-		last[PCI_BUS_RESOURCE_IO] = bus->resource[PCI_BUS_RESOURCE_IO]->start;
-	else
-		last[PCI_BUS_RESOURCE_IO] = 0;
+	for (r = PCI_BUS_RESOURCE_IO; r <= PCI_BUS_RESOURCE_MEM_PREF; r++)
+		last[r] = bus->resource[r] ? bus->resource[r]->start : 0;
 
 	pci_scan_bus(bus);
 	pci_bus_register_devices(bus);
-- 
2.20.1


_______________________________________________
barebox mailing list
barebox@lists.infradead.org
http://lists.infradead.org/mailman/listinfo/barebox

  parent reply	other threads:[~2019-01-10  4:58 UTC|newest]

Thread overview: 26+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2019-01-10  4:57 [PATCH 00/21] PCI improvements Andrey Smirnov
2019-01-10  4:57 ` [PATCH 01/21] PCI: Switch to using %pa to print memory addresses Andrey Smirnov
2019-01-10  4:57 ` [PATCH 02/21] PCI: Replace last_* variables with an array Andrey Smirnov
2019-01-10  4:57 ` [PATCH 03/21] PCI: Consolidate limit/base settting code Andrey Smirnov
2019-01-10  4:57 ` [PATCH 04/21] PCI: Convert prescan_setup_bridge() to use a loop Andrey Smirnov
2019-01-10  4:57 ` [PATCH 05/21] PCI: Convert postscan_setup_bridge() " Andrey Smirnov
2019-01-10 10:09   ` Sascha Hauer
2019-01-10 19:16     ` Andrey Smirnov
2019-01-11 10:47       ` Sascha Hauer
2019-01-12  2:34         ` Andrey Smirnov
2019-01-10  4:57 ` [PATCH 06/21] PCI: Replace magic number in setup_device() Andrey Smirnov
2019-01-10  4:57 ` [PATCH 07/21] PCI: Remove superfluous parens " Andrey Smirnov
2019-01-10  4:57 ` [PATCH 08/21] PCI: Simplify resource setup code " Andrey Smirnov
2019-01-10  4:57 ` [PATCH 09/21] PCI: Store and reuse BAR offsets Andrey Smirnov
2019-01-10  4:57 ` Andrey Smirnov [this message]
2019-01-10  4:57 ` [PATCH 11/21] PCI: Remove unused variables/code Andrey Smirnov
2019-01-10  4:57 ` [PATCH 12/21] PCI: Make pci_scan_bus static Andrey Smirnov
2019-01-10  4:57 ` [PATCH 13/21] PCI: Drop "slots" from struct pci_bus Andrey Smirnov
2019-01-10  4:57 ` [PATCH 14/21] PCI: Drop "resources" " Andrey Smirnov
2019-01-10  4:57 ` [PATCH 15/21] PCI: Drop "name" " Andrey Smirnov
2019-01-10  4:57 ` [PATCH 16/21] PCI: Drop "ops" " Andrey Smirnov
2019-01-10  4:57 ` [PATCH 17/21] PCI: Drop "rom_address" from struct pci_dev Andrey Smirnov
2019-01-10  4:57 ` [PATCH 18/21] PCI: Simplify alloc_pci_dev() Andrey Smirnov
2019-01-10  4:57 ` [PATCH 19/21] PCI: Assume 1:1 mapping if .res_start callback is NULL Andrey Smirnov
2019-01-10  4:57 ` [PATCH 20/21] PCI: Convert ->res_start() to return resource_size_t Andrey Smirnov
2019-01-10  4:57 ` [PATCH 21/21] PCI: Consify pci_ops in struct pci_controller Andrey Smirnov

Reply instructions:

You may reply publicly to this message via plain-text email
using any one of the following methods:

* Save the following mbox file, import it into your mail client,
  and reply-to-all from there: mbox

  Avoid top-posting and favor interleaved quoting:
  https://en.wikipedia.org/wiki/Posting_style#Interleaved_style

* Reply using the --to, --cc, and --in-reply-to
  switches of git-send-email(1):

  git send-email \
    --in-reply-to=20190110045739.19399-11-andrew.smirnov@gmail.com \
    --to=andrew.smirnov@gmail.com \
    --cc=barebox@lists.infradead.org \
    /path/to/YOUR_REPLY

  https://kernel.org/pub/software/scm/git/docs/git-send-email.html

* If your mail client supports setting the In-Reply-To header
  via mailto: links, try the mailto: link
Be sure your reply has a Subject: header at the top and a blank line before the message body. 
This is a public inbox, see mirroring instructions
for how to clone and mirror all data and code used for this inbox