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Message-Id: <20211221162614.25308-2-prabhakar.mahadev-lad.rj@bp.renesas.com>
Date: Tue, 21 Dec 2021 16:26:11 +0000
From: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
To: Rob Herring <robh+dt@...nel.org>,
Damien Le Moal <damien.lemoal@...nsource.wdc.com>,
Sergey Shtylyov <s.shtylyov@....ru>, linux-ide@...r.kernel.org
Cc: linux-kernel@...r.kernel.org,
Prabhakar <prabhakar.csengg@...il.com>,
Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
Subject: [PATCH v2 1/4] ata: pata_platform: make use of platform_get_mem_or_io()
Make use of platform_get_mem_or_io() to simplify the code.
Signed-off-by: Lad Prabhakar <prabhakar.mahadev-lad.rj@...renesas.com>
---
v1-->v2
* No change
---
drivers/ata/pata_platform.c | 18 ++++++------------
1 file changed, 6 insertions(+), 12 deletions(-)
diff --git a/drivers/ata/pata_platform.c b/drivers/ata/pata_platform.c
index 028329428b75..cb3134bf88eb 100644
--- a/drivers/ata/pata_platform.c
+++ b/drivers/ata/pata_platform.c
@@ -198,22 +198,16 @@ static int pata_platform_probe(struct platform_device *pdev)
/*
* Get the I/O base first
*/
- io_res = platform_get_resource(pdev, IORESOURCE_IO, 0);
- if (io_res == NULL) {
- io_res = platform_get_resource(pdev, IORESOURCE_MEM, 0);
- if (unlikely(io_res == NULL))
- return -EINVAL;
- }
+ io_res = platform_get_mem_or_io(pdev, 0);
+ if (unlikely(!io_res))
+ return -EINVAL;
/*
* Then the CTL base
*/
- ctl_res = platform_get_resource(pdev, IORESOURCE_IO, 1);
- if (ctl_res == NULL) {
- ctl_res = platform_get_resource(pdev, IORESOURCE_MEM, 1);
- if (unlikely(ctl_res == NULL))
- return -EINVAL;
- }
+ ctl_res = platform_get_mem_or_io(pdev, 1);
+ if (unlikely(!ctl_res))
+ return -EINVAL;
/*
* And the IRQ
--
2.17.1
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