From: Eddie James <eajames@linux.ibm.com>
To: linux-fsi@lists.ozlabs.org
Cc: linux-kernel@vger.kernel.org, linux-i2c@vger.kernel.org,
linux-spi@vger.kernel.org, broonie@kernel.org,
andi.shyti@kernel.org, joel@jms.id.au, alistair@popple.id.au,
jk@ozlabs.org, andrew@codeconstruct.com.au,
linux-aspeed@lists.ozlabs.org, eajames@linux.ibm.com
Subject: [PATCH v3 16/40] fsi: aspeed: Remove cfam reset sysfs file in error path and remove
Date: Thu, 16 May 2024 13:18:43 -0500 [thread overview]
Message-ID: <20240516181907.3468796-17-eajames@linux.ibm.com> (raw)
In-Reply-To: <20240516181907.3468796-1-eajames@linux.ibm.com>
This fixes a duplicate sysfs warning on device re-probe.
Fixes: 4a851d714ead ("fsi: aspeed: Support CFAM reset GPIO")
Signed-off-by: Eddie James <eajames@linux.ibm.com>
---
drivers/fsi/fsi-master-aspeed.c | 7 +++++++
1 file changed, 7 insertions(+)
diff --git a/drivers/fsi/fsi-master-aspeed.c b/drivers/fsi/fsi-master-aspeed.c
index a67f185bb8814..29932037c9866 100644
--- a/drivers/fsi/fsi-master-aspeed.c
+++ b/drivers/fsi/fsi-master-aspeed.c
@@ -437,6 +437,7 @@ static int setup_cfam_reset(struct fsi_master_aspeed *aspeed)
rc = device_create_file(dev, &dev_attr_cfam_reset);
if (rc) {
+ aspeed->cfam_reset_gpio = NULL;
devm_gpiod_put(dev, gpio);
return rc;
}
@@ -615,6 +616,9 @@ static int fsi_master_aspeed_probe(struct platform_device *pdev)
err_regmap:
regmap_exit(aspeed->master.map);
err_release:
+ if (aspeed->cfam_reset_gpio)
+ device_remove_file(aspeed->dev, &dev_attr_cfam_reset);
+
clk_disable_unprepare(aspeed->clk);
err_free_aspeed:
kfree(aspeed);
@@ -625,6 +629,9 @@ static int fsi_master_aspeed_remove(struct platform_device *pdev)
{
struct fsi_master_aspeed *aspeed = platform_get_drvdata(pdev);
+ if (aspeed->cfam_reset_gpio)
+ device_remove_file(aspeed->dev, &dev_attr_cfam_reset);
+
fsi_master_unregister(&aspeed->master);
clk_disable_unprepare(aspeed->clk);
--
2.39.3
next prev parent reply other threads:[~2024-05-16 18:19 UTC|newest]
Thread overview: 46+ messages / expand[flat|nested] mbox.gz Atom feed top
2024-05-16 18:18 [PATCH v3 00/40] fsi: Add interrupt support Eddie James
2024-05-16 18:18 ` [PATCH v3 01/40] fsi: hub: Set master index to link number plus one Eddie James
2024-05-16 18:18 ` [PATCH v3 02/40] fsi: Move slave definitions to fsi-slave.h Eddie James
2024-05-16 18:18 ` [PATCH v3 03/40] fsi: Fix slave addressing after break command Eddie James
2024-05-16 18:18 ` [PATCH v3 04/40] fsi: Use a defined value for default echo delay Eddie James
2024-05-16 18:18 ` [PATCH v3 05/40] fsi: Calculate local bus clock frequency Eddie James
2024-05-16 18:18 ` [PATCH v3 06/40] fsi: core: Improve master read/write/error traces Eddie James
2024-05-16 18:18 ` [PATCH v3 07/40] fsi: core: Add slave error trace Eddie James
2024-05-16 18:18 ` [PATCH v3 08/40] fsi: core: Reset errors instead of clearing interrupts Eddie James
2024-05-16 18:18 ` [PATCH v3 09/40] fsi: aspeed: Add AST2700 support Eddie James
2024-05-16 18:18 ` [PATCH v3 10/40] fsi: core: Add slave spinlock Eddie James
2024-05-16 18:18 ` [PATCH v3 11/40] fsi: core: Allow cfam device type aliases Eddie James
2024-05-16 18:18 ` [PATCH v3 12/40] fsi: core: Add common regmap master functions Eddie James
2024-05-16 18:18 ` [PATCH v3 13/40] fsi: core: Disable relative addressing during scan Eddie James
2024-05-16 18:18 ` [PATCH v3 14/40] fsi: hub: Use common initialization and link enable Eddie James
2024-05-16 18:18 ` [PATCH v3 15/40] fsi: aspeed: " Eddie James
2024-05-16 18:18 ` Eddie James [this message]
2024-05-16 18:18 ` [PATCH v3 17/40] fsi: aspeed: Refactor trace functions Eddie James
2024-05-16 18:18 ` [PATCH v3 18/40] fsi: aspeed: Don't clear all IRQs during OPB transfers Eddie James
2024-05-16 18:18 ` [PATCH v3 19/40] fsi: aspeed: Only read result register for successful read Eddie James
2024-05-16 18:18 ` [PATCH v3 20/40] fsi: aspeed: Switch to spinlock Eddie James
2024-05-16 18:18 ` [PATCH v3 21/40] fsi: aspeed: Disable relative addressing and IPOLL for cfam reset Eddie James
2024-05-16 18:18 ` [PATCH v3 22/40] fsi: aspeed: Use common master error handler Eddie James
2024-05-16 18:18 ` [PATCH v3 23/40] fsi: core: Add interrupt support Eddie James
2024-05-17 20:41 ` kernel test robot
2024-05-16 18:18 ` [PATCH v3 24/40] fsi: aspeed: " Eddie James
2024-05-16 18:18 ` [PATCH v3 25/40] fsi: hub: " Eddie James
2024-05-16 18:18 ` [PATCH v3 26/40] i2c: fsi: Calculate clock divider from local bus frequency Eddie James
2024-05-16 18:18 ` [PATCH v3 27/40] i2c: fsi: Improve formatting Eddie James
2024-05-16 18:18 ` [PATCH v3 28/40] i2c: fsi: Change fsi_i2c_write_reg to accept data instead of a pointer Eddie James
2024-05-16 18:18 ` [PATCH v3 29/40] i2c: fsi: Remove list structure of ports Eddie James
2024-05-16 18:18 ` [PATCH v3 30/40] i2c: fsi: Define a function to check status error bits Eddie James
2024-05-16 18:18 ` [PATCH v3 31/40] i2c: fsi: Add boolean for skip stop command on abort Eddie James
2024-05-16 18:18 ` [PATCH v3 32/40] i2c: fsi: Add interrupt support Eddie James
2024-05-16 18:19 ` [PATCH v3 33/40] fsi: hub master: Reset hub master after errors Eddie James
2024-05-16 18:19 ` [PATCH v3 34/40] fsi: core: Add master register read-only sysfs Eddie James
2024-05-16 18:19 ` [PATCH v3 35/40] fsi: core: Add slave " Eddie James
2024-05-16 18:19 ` [PATCH v3 36/40] fsi: i2cr: Adjust virtual CFAM ID to match Odyssey chip Eddie James
2024-05-16 18:19 ` [PATCH v3 37/40] fsi: core: Add different types of CFAM Eddie James
2024-05-17 12:38 ` kernel test robot
2024-05-17 15:49 ` kernel test robot
2024-05-18 1:03 ` kernel test robot
2024-05-16 18:19 ` [PATCH v3 38/40] spi: fsi: Calculate clock divider from local bus frequency Eddie James
2024-05-16 18:24 ` Mark Brown
2024-05-16 18:19 ` [PATCH v3 39/40] ARM: dts: aspeed: P10 and tacoma: Set FSI clock frequency Eddie James
2024-05-16 18:19 ` [PATCH v3 40/40] ARM: dts: aspeed: P10: Bump SPI max frequencies Eddie James
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