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| author | Chen Ni <nichen@iscas.ac.cn> | 2024-06-05 11:27:45 +0800 |
|---|---|---|
| committer | Greg Kroah-Hartman <gregkh@linuxfoundation.org> | 2024-07-25 09:49:15 +0200 |
| commit | d065f198bf6eb0431c124589efbcbf2b54ae0303 (patch) | |
| tree | 590472c8e24c848e94c1f0cd4a6a8ffd7b7c4239 /drivers | |
| parent | 79b4be70d5a160969b805f638ac5b4efd0aac7a3 (diff) | |
| download | linux-d065f198bf6eb0431c124589efbcbf2b54ae0303.tar.gz linux-d065f198bf6eb0431c124589efbcbf2b54ae0303.tar.bz2 linux-d065f198bf6eb0431c124589efbcbf2b54ae0303.zip | |
platform/mellanox: nvsw-sn2201: Add check for platform_device_add_resources
[ Upstream commit d56fbfbaf592a115b2e11c1044829afba34069d2 ]
Add check for the return value of platform_device_add_resources() and
return the error if it fails in order to catch the error.
Signed-off-by: Chen Ni <nichen@iscas.ac.cn>
Link: https://lore.kernel.org/r/20240605032745.2916183-1-nichen@iscas.ac.cn
Reviewed-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Hans de Goede <hdegoede@redhat.com>
Signed-off-by: Sasha Levin <sashal@kernel.org>
Diffstat (limited to 'drivers')
| -rw-r--r-- | drivers/platform/mellanox/nvsw-sn2201.c | 5 |
1 files changed, 4 insertions, 1 deletions
diff --git a/drivers/platform/mellanox/nvsw-sn2201.c b/drivers/platform/mellanox/nvsw-sn2201.c index 7b9c107c17ce..f53baf7e78e7 100644 --- a/drivers/platform/mellanox/nvsw-sn2201.c +++ b/drivers/platform/mellanox/nvsw-sn2201.c @@ -1194,6 +1194,7 @@ static int nvsw_sn2201_config_pre_init(struct nvsw_sn2201 *nvsw_sn2201) static int nvsw_sn2201_probe(struct platform_device *pdev) { struct nvsw_sn2201 *nvsw_sn2201; + int ret; nvsw_sn2201 = devm_kzalloc(&pdev->dev, sizeof(*nvsw_sn2201), GFP_KERNEL); if (!nvsw_sn2201) @@ -1201,8 +1202,10 @@ static int nvsw_sn2201_probe(struct platform_device *pdev) nvsw_sn2201->dev = &pdev->dev; platform_set_drvdata(pdev, nvsw_sn2201); - platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, + ret = platform_device_add_resources(pdev, nvsw_sn2201_lpc_io_resources, ARRAY_SIZE(nvsw_sn2201_lpc_io_resources)); + if (ret) + return ret; nvsw_sn2201->main_mux_deferred_nr = NVSW_SN2201_MAIN_MUX_DEFER_NR; nvsw_sn2201->main_mux_devs = nvsw_sn2201_main_mux_brdinfo; |