From mboxrd@z Thu Jan 1 00:00:00 1970 Received: from smtp.kernel.org (aws-us-west-2-korg-mail-1.web.codeaurora.org [10.30.226.201]) (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 E9BC917A2E8; Mon, 10 Mar 2025 18:00:17 +0000 (UTC) Authentication-Results: smtp.subspace.kernel.org; arc=none smtp.client-ip=10.30.226.201 ARC-Seal:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741629618; cv=none; b=DymSPkGwwkd6WbQR7BhNZBymbfWR1+DwPbuE6D6/tnycT343tgBUtglfVvWL3XGkm3YEqzijepyodD53GvigF4Zk2S7H9FvaYejrym4N3acY8SJnqSVtDiGgCqCe7KmoDijJFbc49zo4RG6dP6PQPInRt+efSvO+FHImjyOmxDg= ARC-Message-Signature:i=1; a=rsa-sha256; d=subspace.kernel.org; s=arc-20240116; t=1741629618; c=relaxed/simple; bh=hjRlXyuNlQlqqoWWAVyPQ3ombHhTQ2e8xqJgtfYB3Nw=; h=From:To:Cc:Subject:Date:Message-ID:In-Reply-To:References: MIME-Version; b=hDeGFPSKhI5jd1YKA4dF9lZmv3zgYI1FOGpNUvwvfq48k3lJ/hhDg0pBhN9tEyOtnnrhyO8cQuPI+hRmJZsbi2Dovx9VSlhGepRnt0T3yD0iRojiEPPGOW36W7M2I2ne41wfwMSfkZFyGDU23FGmZsnz5oq3rTDjCXZWJsvsw10= ARC-Authentication-Results:i=1; smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b=KwO472Im; arc=none smtp.client-ip=10.30.226.201 Authentication-Results: smtp.subspace.kernel.org; dkim=pass (1024-bit key) header.d=linuxfoundation.org header.i=@linuxfoundation.org header.b="KwO472Im" Received: by smtp.kernel.org (Postfix) with ESMTPSA id 6FEBEC4CEE5; Mon, 10 Mar 2025 18:00:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=linuxfoundation.org; s=korg; t=1741629617; bh=hjRlXyuNlQlqqoWWAVyPQ3ombHhTQ2e8xqJgtfYB3Nw=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=KwO472ImV3/NAv+4ot5FK04Rx6z2A7lrjTnL6xXA4oI3kgdnQ3TxVH6dq+N3MjmzP 00JkvMjPgE2egb4rMIP5WoNat61VCCClf7rCNkRt2JgeogsXnHc8YNBjs7QA17OObl eRo9UPlfHtw2U5H1+GrIYVcsVFpd2r81D7by87/Y= From: Greg Kroah-Hartman To: stable@vger.kernel.org Cc: Greg Kroah-Hartman , patches@lists.linux.dev, Luca Weiss , Vladimir Zapolskiy , Srinivas Kandagatla Subject: [PATCH 5.15 315/620] nvmem: qcom-spmi-sdam: Set size in struct nvmem_config Date: Mon, 10 Mar 2025 18:02:41 +0100 Message-ID: <20250310170558.049930933@linuxfoundation.org> X-Mailer: git-send-email 2.48.1 In-Reply-To: <20250310170545.553361750@linuxfoundation.org> References: <20250310170545.553361750@linuxfoundation.org> User-Agent: quilt/0.68 X-stable: review X-Patchwork-Hint: ignore Precedence: bulk X-Mailing-List: stable@vger.kernel.org List-Id: List-Subscribe: List-Unsubscribe: MIME-Version: 1.0 Content-Transfer-Encoding: 8bit 5.15-stable review patch. If anyone has any objections, please let me know. ------------------ From: Luca Weiss commit e88f516ea417c71bb3702603ac6af9e95338cfa6 upstream. Let the nvmem core know what size the SDAM is, most notably this fixes the size of /sys/bus/nvmem/devices/spmi_sdam*/nvmem being '0' and makes user space work with that file. ~ # hexdump -C -s 64 /sys/bus/nvmem/devices/spmi_sdam2/nvmem 00000040 02 01 00 00 04 00 00 00 00 00 00 00 00 00 00 00 |................| 00000050 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 00 |................| * 00000080 Fixes: 40ce9798794f ("nvmem: add QTI SDAM driver") Cc: stable@vger.kernel.org Signed-off-by: Luca Weiss Reviewed-by: Vladimir Zapolskiy Signed-off-by: Srinivas Kandagatla Link: https://lore.kernel.org/r/20241230141901.263976-6-srinivas.kandagatla@linaro.org Signed-off-by: Greg Kroah-Hartman Signed-off-by: Greg Kroah-Hartman --- drivers/nvmem/qcom-spmi-sdam.c | 1 + 1 file changed, 1 insertion(+) --- a/drivers/nvmem/qcom-spmi-sdam.c +++ b/drivers/nvmem/qcom-spmi-sdam.c @@ -143,6 +143,7 @@ static int sdam_probe(struct platform_de sdam->sdam_config.id = NVMEM_DEVID_AUTO; sdam->sdam_config.owner = THIS_MODULE; sdam->sdam_config.stride = 1; + sdam->sdam_config.size = sdam->size; sdam->sdam_config.word_size = 1; sdam->sdam_config.reg_read = sdam_read; sdam->sdam_config.reg_write = sdam_write;