summaryrefslogtreecommitdiff
path: root/drivers/spi
diff options
context:
space:
mode:
authorJinjie Ruan <ruanjinjie@huawei.com>2024-08-26 20:14:20 +0800
committerMark Brown <broonie@kernel.org>2024-08-30 15:14:17 +0100
commit64640f6c972e80f52196416a8d4dc3c0ffcbc82d (patch)
tree3bf680c2a0943ee9fa91b889ca0ce2b563d97fe9 /drivers/spi
parente3de1d8deb9f6429356eb81118aa1601c8a5a1b6 (diff)
spi: zynqmp-gqspi: Use devm_spi_alloc_host()
Use devm_spi_alloc_host() so that there's no need to call spi_controller_put() in the error path. Signed-off-by: Jinjie Ruan <ruanjinjie@huawei.com> Acked-by: Michal Simek <michal.simek@amd.com> Link: https://patch.msgid.link/20240826121421.3384792-2-ruanjinjie@huawei.com Signed-off-by: Mark Brown <broonie@kernel.org>
Diffstat (limited to 'drivers/spi')
-rw-r--r--drivers/spi/spi-zynqmp-gqspi.c18
1 files changed, 6 insertions, 12 deletions
diff --git a/drivers/spi/spi-zynqmp-gqspi.c b/drivers/spi/spi-zynqmp-gqspi.c
index 99524a3c9f38..0448bcb2b45c 100644
--- a/drivers/spi/spi-zynqmp-gqspi.c
+++ b/drivers/spi/spi-zynqmp-gqspi.c
@@ -1224,7 +1224,7 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
u32 num_cs;
const struct qspi_platform_data *p_data;
- ctlr = spi_alloc_host(&pdev->dev, sizeof(*xqspi));
+ ctlr = devm_spi_alloc_host(&pdev->dev, sizeof(*xqspi));
if (!ctlr)
return -ENOMEM;
@@ -1238,29 +1238,25 @@ static int zynqmp_qspi_probe(struct platform_device *pdev)
xqspi->has_tapdelay = true;
xqspi->regs = devm_platform_ioremap_resource(pdev, 0);
- if (IS_ERR(xqspi->regs)) {
- ret = PTR_ERR(xqspi->regs);
- goto remove_ctlr;
- }
+ if (IS_ERR(xqspi->regs))
+ return PTR_ERR(xqspi->regs);
xqspi->pclk = devm_clk_get(&pdev->dev, "pclk");
if (IS_ERR(xqspi->pclk)) {
dev_err(dev, "pclk clock not found.\n");
- ret = PTR_ERR(xqspi->pclk);
- goto remove_ctlr;
+ return PTR_ERR(xqspi->pclk);
}
xqspi->refclk = devm_clk_get(&pdev->dev, "ref_clk");
if (IS_ERR(xqspi->refclk)) {
dev_err(dev, "ref_clk clock not found.\n");
- ret = PTR_ERR(xqspi->refclk);
- goto remove_ctlr;
+ return PTR_ERR(xqspi->refclk);
}
ret = clk_prepare_enable(xqspi->pclk);
if (ret) {
dev_err(dev, "Unable to enable APB clock.\n");
- goto remove_ctlr;
+ return ret;
}
ret = clk_prepare_enable(xqspi->refclk);
@@ -1346,8 +1342,6 @@ clk_dis_all:
clk_disable_unprepare(xqspi->refclk);
clk_dis_pclk:
clk_disable_unprepare(xqspi->pclk);
-remove_ctlr:
- spi_controller_put(ctlr);
return ret;
}