From patchwork Mon Oct 2 16:16:09 2023 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Andy Shevchenko X-Patchwork-Id: 13406463 Received: from lindbergh.monkeyblade.net (lindbergh.monkeyblade.net [23.128.96.19]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by smtp.subspace.kernel.org (Postfix) with ESMTPS id 365591DA36 for ; Mon, 2 Oct 2023 16:19:24 +0000 (UTC) Received: from mgamail.intel.com (mgamail.intel.com [192.55.52.115]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id A38F91B2; Mon, 2 Oct 2023 09:19:14 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=intel.com; i=@intel.com; q=dns/txt; s=Intel; t=1696263554; x=1727799554; h=from:to:cc:subject:date:message-id:in-reply-to: references:mime-version:content-transfer-encoding; bh=XIwDvhcLk2v02GLDwaCD9wqDMTdN2dYVtBOJfYJ9NN4=; b=Sca32JuCzuVJWhJO5+Kezum95O6TMAQrdKTUuiTlZ5nL8833nplxOEQw Q1BjnbentWUDyObz98qjfRkgG381BIfr4v+EUsE5uGWyDUgCwzdVzdqoO 7eXe8g/I2epAha8oRY7MqPSsHt4RyUSKYTZ/1AJkvc/UNnS2u0OAPKlYY p7oVyE19SjBpxKh8rxwa41sj+/5ZeRd7Ijk4vtHm9QY6g+6HR1FCYPj0i sRPLdkGxmh+W+Hv8sasSwbLAWonWSAtBEDVJFvGeboj6QBFGGlapP9YAw O896hfnDImev1O8e9J8Ejsf/BcVvke4J8c3zAMeu9uAjrF4tkKl9pWKSB g==; X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="382588666" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="382588666" Received: from fmsmga003.fm.intel.com ([10.253.24.29]) by fmsmga103.fm.intel.com with ESMTP/TLS/ECDHE-RSA-AES256-GCM-SHA384; 02 Oct 2023 09:16:27 -0700 X-ExtLoop1: 1 X-IronPort-AV: E=McAfee;i="6600,9927,10851"; a="841031520" X-IronPort-AV: E=Sophos;i="6.03,194,1694761200"; d="scan'208";a="841031520" Received: from black.fi.intel.com ([10.237.72.28]) by FMSMGA003.fm.intel.com with ESMTP; 02 Oct 2023 09:16:25 -0700 Received: by black.fi.intel.com (Postfix, from userid 1003) id 7AB291593; Mon, 2 Oct 2023 19:16:20 +0300 (EEST) From: Andy Shevchenko To: Andy Shevchenko , Mathias Nyman , linux-usb@vger.kernel.org, linux-kernel@vger.kernel.org Cc: Mathias Nyman , Greg Kroah-Hartman Subject: [PATCH v1 09/10] xhci: dbc: Use sizeof(*pointer) instead of sizeof(type) Date: Mon, 2 Oct 2023 19:16:09 +0300 Message-Id: <20231002161610.2648818-9-andriy.shevchenko@linux.intel.com> X-Mailer: git-send-email 2.40.0.1.gaa8946217a0b In-Reply-To: <20231002161610.2648818-1-andriy.shevchenko@linux.intel.com> References: <20231002161610.2648818-1-andriy.shevchenko@linux.intel.com> Precedence: bulk X-Mailing-List: linux-usb@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 X-Spam-Status: No, score=-4.3 required=5.0 tests=BAYES_00,DKIMWL_WL_HIGH, DKIM_SIGNED,DKIM_VALID,DKIM_VALID_EF,RCVD_IN_DNSWL_MED,SPF_HELO_NONE, SPF_NONE autolearn=ham autolearn_force=no version=3.4.6 X-Spam-Checker-Version: SpamAssassin 3.4.6 (2021-04-09) on lindbergh.monkeyblade.net It is preferred to use sizeof(*pointer) instead of sizeof(type). The type of the variable can change and one needs not change the former (unlike the latter). No functional change intended. Signed-off-by: Andy Shevchenko --- drivers/usb/host/xhci-dbgcap.c | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/drivers/usb/host/xhci-dbgcap.c b/drivers/usb/host/xhci-dbgcap.c index 88e90c30916c..366ce3146a93 100644 --- a/drivers/usb/host/xhci-dbgcap.c +++ b/drivers/usb/host/xhci-dbgcap.c @@ -380,7 +380,7 @@ static void xhci_dbc_eps_exit(struct xhci_dbc *dbc) static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring, struct xhci_erst *erst, gfp_t flags) { - erst->entries = dma_alloc_coherent(dev, sizeof(struct xhci_erst_entry), + erst->entries = dma_alloc_coherent(dev, sizeof(*erst->entries), &erst->erst_dma_addr, flags); if (!erst->entries) return -ENOMEM; @@ -394,7 +394,7 @@ static int dbc_erst_alloc(struct device *dev, struct xhci_ring *evt_ring, static void dbc_erst_free(struct device *dev, struct xhci_erst *erst) { - dma_free_coherent(dev, sizeof(struct xhci_erst_entry), erst->entries, + dma_free_coherent(dev, sizeof(*erst->entries), erst->entries, erst->erst_dma_addr); erst->entries = NULL; } @@ -494,7 +494,7 @@ static int xhci_dbc_mem_init(struct xhci_dbc *dbc, gfp_t flags) goto ctx_fail; /* Allocate the string table: */ - dbc->string_size = sizeof(struct dbc_str_descs); + dbc->string_size = sizeof(*dbc->string); dbc->string = dma_alloc_coherent(dev, dbc->string_size, &dbc->string_dma, flags); if (!dbc->string)