From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1752148Ab3IIFS7 (ORCPT ); Mon, 9 Sep 2013 01:18:59 -0400 Received: from mailout4.samsung.com ([203.254.224.34]:39825 "EHLO mailout4.samsung.com" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1751050Ab3IIFS5 (ORCPT ); Mon, 9 Sep 2013 01:18:57 -0400 X-AuditID: cbfee68e-b7f756d000004512-c8-522d5a40867b From: Jingoo Han To: "'Greg Kroah-Hartman'" Cc: linux-kernel@vger.kernel.org, "'Lidza Louina'" , "'Jingoo Han'" References: <004301cead1b$e3272a00$a9757e00$%han@samsung.com> In-reply-to: <004301cead1b$e3272a00$a9757e00$%han@samsung.com> Subject: [PATCH 2/3] staging: dgnc: Remove casting the return value which is a void pointer Date: Mon, 09 Sep 2013 14:18:55 +0900 Message-id: <004901cead1c$14c97680$3e5c6380$%han@samsung.com> MIME-version: 1.0 Content-type: text/plain; charset=us-ascii Content-transfer-encoding: 7bit X-Mailer: Microsoft Office Outlook 12.0 Thread-index: Ac6tG+MPdGOj+j+ZT3mKmVwvD3OitAAAA3WA Content-language: ko x-cr-hashedpuzzle: ATwx B3w/ CWUr C8Yc E7sa H29R I8hv KFi0 QB49 RIhr R4FE WxX3 YUjp Yfgl ZFj9 bHR2;4;ZwByAGUAZwBrAGgAQABsAGkAbgB1AHgAZgBvAHUAbgBkAGEAdABpAG8AbgAuAG8AcgBnADsAagBnADEALgBoAGEAbgBAAHMAYQBtAHMAdQBuAGcALgBjAG8AbQA7AGwAaQBkAHoAYQAuAGwAbwB1AGkAbgBhAEAAZwBtAGEAaQBsAC4AYwBvAG0AOwBsAGkAbgB1AHgALQBrAGUAcgBuAGUAbABAAHYAZwBlAHIALgBrAGUAcgBuAGUAbAAuAG8AcgBnAA==;Sosha1_v1;7;{003FF6CF-A24C-4847-870B-87DB6C4CDA52};agBnADEALgBoAGEAbgBAAHMAYQBtAHMAdQBuAGcALgBjAG8AbQA=;Mon, 09 Sep 2013 05:18:51 GMT;WwBQAEEAVABDAEgAIAAyAC8AMwBdACAAcwB0AGEAZwBpAG4AZwA6ACAAZABnAG4AYwA6ACAAUgBlAG0AbwB2AGUAIABjAGEAcwB0AGkAbgBnACAAdABoAGUAIAByAGUAdAB1AHIAbgAgAHYAYQBsAHUAZQAgAHcAaABpAGMAaAAgAGkAcwAgAGEAIAB2AG8AaQBkACAAcABvAGkAbgB0AGUAcgA= x-cr-puzzleid: {003FF6CF-A24C-4847-870B-87DB6C4CDA52} X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFnrCIsWRmVeSWpSXmKPExsVy+t8zQ12HKN0gg5dTFC2aF69ns7i88BKr Ree760wWl3fNYXNg8dg56y67x/65a9g9+rasYvT4vEkugCWKyyYlNSezLLVI3y6BK2Pyyx6W gtMqFc+2b2JuYNwi28XIySEhYCLx8+l2JghbTOLCvfVsXYxcHEICyxglWrdcZYEpernuKTNE YjqjxPPbD8ESQgK/GCUmPuMDsdkE1CS+fDnMDmKLCJhKbHw/hRHEZhbIl1j7bS07RL2txLpJ C8HinAJ2EhdfvgbaxsEhLBArcW4RF0iYRUBVYveVNawgYV6g8lPPwDbxCghK/Jh8jwViopbE +p3HmSBseYnNa94yg5RLCKhLPPqrC3GAkcTuvmtQ5SIS+168YwS5XkLgBqvE+23dzBBvmUpM nbSZDSLxll1i//WTLBA3CEh8m3yIBWKorMSmA1D1khIHV9xgmcAoNQvJSbOQnDQLyUmzkOxe wMiyilE0tSC5oDgpvchIrzgxt7g0L10vOT93EyMkhvt2MN48YH2IMRlo/URmKdHkfGAKyCuJ NzQ2M7IwNTE1NjK3NCNNWEmcV63FOlBIID2xJDU7NbUgtSi+qDQntfgQIxMHp1QDY9Ec0cKX V0Q4pRXWcglXeG+N9xNw+P/e6f2r63HR+QLPSw7pfYn6utHw9wJOuWPtYj9WbzA9stzs9ufo /sXvPcSmexZNiTmd4sHEu3z+DK/m0Miolf5+T8IVtBymnoyRPfv7dOL7lHVnum/e13kSMEf6 9at7oQ0PVVmD2H9U3dt7Z/WyIzUe6UosxRmJhlrMRcWJAGLdpK/3AgAA X-Brightmail-Tracker: H4sIAAAAAAAAA+NgFjrIKsWRmVeSWpSXmKPExsVy+t9jQV2HKN0gg2sXZSyaF69ns7i88BKr Ree760wWl3fNYXNg8dg56y67x/65a9g9+rasYvT4vEkugCWqgdEmIzUxJbVIITUvOT8lMy/d Vsk7ON453tTMwFDX0NLCXEkhLzE31VbJxSdA1y0zB2inkkJZYk4pUCggsbhYSd8O04TQEDdd C5jGCF3fkCC4HiMDNJCwjjFj8sseloLTKhXPtm9ibmDcItvFyMkhIWAi8XLdU2YIW0ziwr31 bF2MXBxCAtMZJZ7ffsgCkhAS+MUoMfEZH4jNJqAm8eXLYXYQW0TAVGLj+ymMIDazQL7E2m9r 2SHqbSXWTVoIFucUsJO4+PI10FAODmGBWIlzi7hAwiwCqhK7r6xhBQnzApWfega2iVdAUOLH 5HssEBO1JNbvPM4EYctLbF7zlhmkXEJAXeLRX12IA4wkdvddgyoXkdj34h0jyPUSAjdYJd5v 64Z6y1Ri6qTNbBMYRWYhWTELyYpZSFbMQjJrASPLKkbR1ILkguKk9FwjveLE3OLSvHS95Pzc TYzgBPFMegfjqgaLQ4wCHIxKPLw3BHWDhFgTy4orcw8xSnAwK4nwnn+uEyTEm5JYWZValB9f VJqTWnyIMRkYABOZpUST84HJK68k3tDYxMzI0sjMwsjE3Jw0YSVx3oOt1oFCAumJJanZqakF qUUwW5g4OKUaGA0M1j/pmxYheexX1I7AE68fvD9+kuv6sSXvJ1d3r93fH/gr+o7Jwxenf0We z5eMj9bbucdhoa2BaF2X0m1m7kfHqgzPd/HtUGK4MbP5bPyl7AvPljB+e/Mu3XolD88mmbUv hS7fP5b59yjj9lkLwyfUHW5u5njx/fnloNt+GxUvb92Q77vjPZe4EktxRqKhFnNRcSIAXkGv H1QDAAA= DLP-Filter: Pass X-MTR: 20000000000000000@CPGS X-CFilter-Loop: Reflected Sender: linux-kernel-owner@vger.kernel.org List-ID: X-Mailing-List: linux-kernel@vger.kernel.org Casting the return value which is a void pointer is redundant. The conversion from void pointer to any other pointer type is guaranteed by the C programming language. Signed-off-by: Jingoo Han --- drivers/staging/dgnc/dgnc_driver.c | 4 ++-- drivers/staging/dgnc/dgnc_sysfs.c | 22 +++++++++++----------- 2 files changed, 13 insertions(+), 13 deletions(-) diff --git a/drivers/staging/dgnc/dgnc_driver.c b/drivers/staging/dgnc/dgnc_driver.c index f8c1e22..ba08af3 100644 --- a/drivers/staging/dgnc/dgnc_driver.c +++ b/drivers/staging/dgnc/dgnc_driver.c @@ -499,7 +499,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) /* get the board structure and prep it */ brd = dgnc_Board[dgnc_NumBoards] = - (struct board_t *) kzalloc(sizeof(struct board_t), GFP_KERNEL); + kzalloc(sizeof(struct board_t), GFP_KERNEL); if (!brd) { APR(("memory allocation for board structure failed\n")); return(-ENOMEM); @@ -507,7 +507,7 @@ static int dgnc_found_board(struct pci_dev *pdev, int id) /* make a temporary message buffer for the boot messages */ brd->msgbuf = brd->msgbuf_head = - (char *) kzalloc(sizeof(char) * 8192, GFP_KERNEL); + kzalloc(sizeof(char) * 8192, GFP_KERNEL); if (!brd->msgbuf) { kfree(brd); APR(("memory allocation for board msgbuf failed\n")); diff --git a/drivers/staging/dgnc/dgnc_sysfs.c b/drivers/staging/dgnc/dgnc_sysfs.c index 0ea6c80..24d550e 100644 --- a/drivers/staging/dgnc/dgnc_sysfs.c +++ b/drivers/staging/dgnc/dgnc_sysfs.c @@ -433,7 +433,7 @@ static ssize_t dgnc_tty_state_show(struct device *d, struct device_attribute *at if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -458,7 +458,7 @@ static ssize_t dgnc_tty_baud_show(struct device *d, struct device_attribute *att if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -483,7 +483,7 @@ static ssize_t dgnc_tty_msignals_show(struct device *d, struct device_attribute if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -517,7 +517,7 @@ static ssize_t dgnc_tty_iflag_show(struct device *d, struct device_attribute *at if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -542,7 +542,7 @@ static ssize_t dgnc_tty_cflag_show(struct device *d, struct device_attribute *at if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -567,7 +567,7 @@ static ssize_t dgnc_tty_oflag_show(struct device *d, struct device_attribute *at if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -592,7 +592,7 @@ static ssize_t dgnc_tty_lflag_show(struct device *d, struct device_attribute *at if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -617,7 +617,7 @@ static ssize_t dgnc_tty_digi_flag_show(struct device *d, struct device_attribute if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -642,7 +642,7 @@ static ssize_t dgnc_tty_rxcount_show(struct device *d, struct device_attribute * if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -667,7 +667,7 @@ static ssize_t dgnc_tty_txcount_show(struct device *d, struct device_attribute * if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; @@ -692,7 +692,7 @@ static ssize_t dgnc_tty_name_show(struct device *d, struct device_attribute *att if (!d) return (0); - un = (struct un_t *) dev_get_drvdata(d); + un = dev_get_drvdata(d); if (!un || un->magic != DGNC_UNIT_MAGIC) return (0); ch = un->un_ch; -- 1.7.10.4