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From: Linus Walleij <linus.walleij@linaro.org>
To: Sebastian Reichel <sre@kernel.org>, linux-kernel@vger.kernel.org
Cc: Linus Walleij <linus.walleij@linaro.org>,
	Kai Vehmanen <kai.vehmanen@linux.intel.com>,
	Aaro Koskinen <aaro.koskinen@iki.fi>, Pavel Machek <pavel@ucw.cz>
Subject: [PATCH] HSI: cmt_speech: Pass a pointer to virt_to_page()
Date: Thu, 19 May 2022 23:29:43 +0200	[thread overview]
Message-ID: <20220519212943.778610-1-linus.walleij@linaro.org> (raw)

A pointer into virtual memory is represented by a (void *)
not an u32, so the compiler warns:

drivers/hsi/clients/cmt_speech.c:1092:35: warning: passing argument
  1 of 'virt_to_pfn' makes pointer from integer without a cast
  [-Wint-conversion]

Fix this with an explicit cast.

Cc: Kai Vehmanen <kai.vehmanen@linux.intel.com>
Cc: Aaro Koskinen <aaro.koskinen@iki.fi>
Cc: Pavel Machek <pavel@ucw.cz>
Signed-off-by: Linus Walleij <linus.walleij@linaro.org>
---
 drivers/hsi/clients/cmt_speech.c | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/drivers/hsi/clients/cmt_speech.c b/drivers/hsi/clients/cmt_speech.c
index e014ef36d872..8069f795c864 100644
--- a/drivers/hsi/clients/cmt_speech.c
+++ b/drivers/hsi/clients/cmt_speech.c
@@ -1089,7 +1089,7 @@ static vm_fault_t cs_char_vma_fault(struct vm_fault *vmf)
 	struct cs_char *csdata = vmf->vma->vm_private_data;
 	struct page *page;
 
-	page = virt_to_page(csdata->mmap_base);
+	page = virt_to_page((void *)csdata->mmap_base);
 	get_page(page);
 	vmf->page = page;
 
-- 
2.35.1


             reply	other threads:[~2022-05-19 21:31 UTC|newest]

Thread overview: 3+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2022-05-19 21:29 Linus Walleij [this message]
2022-08-29 13:16 ` [PATCH] HSI: cmt_speech: Pass a pointer to virt_to_page() Linus Walleij
2022-08-31 13:38   ` Sebastian Reichel

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