linux-kernel - [PATCH -next] video: fbdev: tridentfb: Fix missing pci_disable

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Date:   Thu, 22 Sep 2022 09:37:09 +0800
From:   ruanjinjie <ruanjinjie@...wei.com>
To:     <deller@....de>, <zheyuma97@...il.com>, <javierm@...hat.com>,
        <wsa+renesas@...g-engineering.com>, <tzimmermann@...e.de>,
        <linux-fbdev@...r.kernel.org>, <dri-devel@...ts.freedesktop.org>,
        <linux-kernel@...r.kernel.org>
CC:     <ruanjinjie@...wei.com>
Subject: [PATCH -next] video: fbdev: tridentfb: Fix missing pci_disable_device() in probe and remove

Replace pci_enable_device() with pcim_enable_device(),
pci_disable_device() and pci_release_regions() will be
called in release automatically.

Signed-off-by: ruanjinjie <ruanjinjie@...wei.com>
---
 drivers/video/fbdev/tridentfb.c | 6 +-----
 1 file changed, 1 insertion(+), 5 deletions(-)

diff --git a/drivers/video/fbdev/tridentfb.c b/drivers/video/fbdev/tridentfb.c
index f9c3b1d38fc2..7933e01aacc5 100644
--- a/drivers/video/fbdev/tridentfb.c
+++ b/drivers/video/fbdev/tridentfb.c
@@ -1475,7 +1475,7 @@ static int trident_pci_probe(struct pci_dev *dev,
 	if (err)
 		return err;
 
-	err = pci_enable_device(dev);
+	err = pcim_enable_device(dev);
 	if (err)
 		return err;
 
@@ -1715,12 +1715,10 @@ static int trident_pci_probe(struct pci_dev *dev,
 	kfree(info->pixmap.addr);
 	if (info->screen_base)
 		iounmap(info->screen_base);
-	release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len);
 	disable_mmio(info->par);
 out_unmap1:
 	if (default_par->io_virt)
 		iounmap(default_par->io_virt);
-	release_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
 	framebuffer_release(info);
 	return err;
 }
@@ -1735,8 +1733,6 @@ static void trident_pci_remove(struct pci_dev *dev)
 		i2c_del_adapter(&par->ddc_adapter);
 	iounmap(par->io_virt);
 	iounmap(info->screen_base);
-	release_mem_region(tridentfb_fix.smem_start, tridentfb_fix.smem_len);
-	release_mem_region(tridentfb_fix.mmio_start, tridentfb_fix.mmio_len);
 	kfree(info->pixmap.addr);
 	fb_dealloc_cmap(&info->cmap);
 	framebuffer_release(info);
-- 
2.25.1