diff options
| author | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
|---|---|---|
| committer | Sean Paul <seanpaul@chromium.org> | 2017-09-21 23:18:46 +0200 |
| commit | 1ebfc603d046f1dda6507d11803f9b4046cee712 (patch) | |
| tree | 3be6790f2ce819929b1ccff7993c636e0944705a /drivers/mtd/devices/st_spi_fsm.c | |
| parent | qxl: fix primary surface handling (diff) | |
| parent | Merge tag 'kbuild-fixes-v4.14' of git://git.kernel.org/pub/scm/linux/kernel/g... (diff) | |
| download | linux-1ebfc603d046f1dda6507d11803f9b4046cee712.tar.xz linux-1ebfc603d046f1dda6507d11803f9b4046cee712.zip | |
Merge remote-tracking branch 'origin/master' into drm-misc-fixes
Pick up 4.14-rc1
Signed-off-by: Sean Paul <seanpaul@chromium.org>
Diffstat (limited to 'drivers/mtd/devices/st_spi_fsm.c')
| -rw-r--r-- | drivers/mtd/devices/st_spi_fsm.c | 20 |
1 files changed, 12 insertions, 8 deletions
diff --git a/drivers/mtd/devices/st_spi_fsm.c b/drivers/mtd/devices/st_spi_fsm.c index 21afd94cd904..7bc29d725200 100644 --- a/drivers/mtd/devices/st_spi_fsm.c +++ b/drivers/mtd/devices/st_spi_fsm.c @@ -2073,15 +2073,17 @@ static int stfsm_probe(struct platform_device *pdev) ret = stfsm_init(fsm); if (ret) { dev_err(&pdev->dev, "Failed to initialise FSM Controller\n"); - return ret; + goto err_clk_unprepare; } stfsm_fetch_platform_configs(pdev); /* Detect SPI FLASH device */ info = stfsm_jedec_probe(fsm); - if (!info) - return -ENODEV; + if (!info) { + ret = -ENODEV; + goto err_clk_unprepare; + } fsm->info = info; /* Use device size to determine address width */ @@ -2095,11 +2097,11 @@ static int stfsm_probe(struct platform_device *pdev) if (info->config) { ret = info->config(fsm); if (ret) - return ret; + goto err_clk_unprepare; } else { ret = stfsm_prepare_rwe_seqs_default(fsm); if (ret) - return ret; + goto err_clk_unprepare; } fsm->mtd.name = info->name; @@ -2124,6 +2126,10 @@ static int stfsm_probe(struct platform_device *pdev) fsm->mtd.erasesize, (fsm->mtd.erasesize >> 10)); return mtd_device_register(&fsm->mtd, NULL, 0); + +err_clk_unprepare: + clk_disable_unprepare(fsm->clk); + return ret; } static int stfsm_remove(struct platform_device *pdev) @@ -2147,9 +2153,7 @@ static int stfsmfsm_resume(struct device *dev) { struct stfsm *fsm = dev_get_drvdata(dev); - clk_prepare_enable(fsm->clk); - - return 0; + return clk_prepare_enable(fsm->clk); } #endif |